Renju Rating List

12th All Japan Championship
2017-03-25 -> 2017-03-26
Rating: 2490.28 -> 2507.09

Opponent	Rating	Round	Result	R. Change
Ono Takayuki	2080	1	win	+2.76
Sato Kiyotomi	2366	2	win	+10.54
Nakayama Tomoharu	2528	3	draw	+1.73
Nakamura Shigeru	2722	4	loss	-6.65
Fujita Yudai	2285	5	win	+7.52
Kamiya Shunsuke	2510	6	draw	+0.91

20 New Year (Mikami) Cup
2017-01-22
Rating: 2464.49 -> 2490.28

Opponent	Rating	Round	Result	R. Change
Sato Kiyotomi	2390	S1	win	+12.64
Ishitani Shin-ichi	2217	S2	win	+6.21
Nakamura Shigeru	2684	S4	loss	-7.04
Koyama Jun	2420	S5	win	+13.98

17 Kanto Renju Emperor Tournament 2nd round
2016-12-10
Rating: 2463.54 -> 2464.49

Opponent	Rating	Round	Result	R. Change
Sato Kiyotomi	2350	1	draw	-5.04
Maruta Koji	2053	2	win	+2.76
Ishitani Shin-ichi	2209	3	win	+6.01
Nakamura Shigeru	2701	4	draw	+9.50
Nakayama Tomoharu	2545	5	loss	-12.28

48 Kyoto Classified Tournament
2016-11-13
Rating: 2525.22 -> 2463.54

Opponent	Rating	Round	Result	R. Change
Hasegawa Kazuto	2453	SS2	loss	-19.24
Hata Masayuki	2073	SS3	loss	-29.79
Kawamura Norihiko	2358	SS4	draw	-7.13
Iio Yoshihiro	2400	SS5	draw	-5.52

54 Meijinsen Tournament
2016-09-17 -> 2016-09-19
Rating: 2508.92 -> 2525.22

Opponent	Rating	Round	Result	R. Change
Maruyama Yasushi	2159	1	win	+3.77
Matsuura Hiroshi	2314	2	win	+7.88
Iio Yoshihiro	2350	3	win	+9.17
Kuga Akio	2316	4	loss	-24.06
Kamiya Shunsuke	2391	5	loss	-21.22
Tanaka Toshiki	2404	6	win	+11.34
Hasegawa Kazuto	2513	7	win	+16.20
Nakayama Tomoharu	2542	8	draw	+1.52
Koyama Jun	2412	9	win	+11.68

33 Kanto Championship
2016-07-30 -> 2016-07-31
Rating: 2497.05 -> 2508.92

Opponent	Rating	Round	Result	R. Change
Fujikawa Masaki	1923	1	win	+1.14
Maruta Koji	2047	2	win	+2.24
Koyama Jun	2431	3	win	+13.00
Nakayama Tomoharu	2554	4	draw	+2.61
Maruta Hiroki	1966	5	win	+1.44
Nakamura Shigeru	2672	6	loss	-8.56

54 Meijinsen Qualification East Japan area 2nd round
2016-06-11 -> 2016-06-12
Rating: 2463.17 -> 2497.05

Opponent	Rating	Round	Result	R. Change
Kamiya Shunsuke	2450	1	win	+15.42
Mitsumori Masao	2145	2	win	+4.43
Kusajima Masato	2128	3	win	+4.06
Tamada Yoichi	2395	4	win	+12.91
Koyama Jun	2398	5	draw	-2.95

19 Mikami Cup
2016-03-13
Rating: 2447.11 -> 2463.17

Opponent	Rating	Round	Result	R. Change
Kusajima Masato	2160	S1	win	+5.16
Kamiya Shunsuke	2463	S2	draw	+0.75
Nakamura Shigeru	2646	S3	loss	-7.70
Koyama Jun	2406	S4	win	+14.13
Ono Takayuki	2095	S5	win	+3.73

11th All Japan Championship
2016-01-10 -> 2016-01-11
Rating: 2458.32 -> 2447.11

Opponent	Rating	Round	Result	R. Change
Fujita Yudai	2156	1	draw	-11.21
Tamada Yoichi	2422	2	draw	-1.64
Koyama Jun	2441	3	loss	-16.76
Ishitani Shin-ichi	2172	4	win	+5.17
Iio Yoshihiro	2323	5	win	+10.08
Nakayama Tomoharu	2527	6	draw	+3.14

16 Kanto Renju Emperor Tournament 2nd round
2015-12-13
Rating: 2470.89 -> 2458.32

Opponent	Rating	Round	Result	R. Change
Nakayama Tomoharu	2518	1	draw	+2.18
Nakamura Shigeru	2657	2	loss	-8.13
Koyama Jun	2408	3	win	+13.14
Ono Takayuki	2116	4	win	+3.68
Sato Kiyotomi	2296	5	loss	-23.43

16 Kanto Renju Emperor Tournament 1st round
2015-11-15
Rating: 2515.46 -> 2470.89

Opponent	Rating	Round	Result	R. Change
Kato Yasuhiro	1921	1	win	+1.01
Ono Takayuki	2112	2	win	+2.86
Koyama Jun	2359	3	loss	-22.74
Sato Kiyotomi	2271	4	loss	-25.70

47 Kyoto Classified Tournament
2015-11-08
Rating: 2468.49 -> 2515.46

Opponent	Rating	Round	Result	R. Change
Tachi Masaya	2276	S1	win	+7.96
Hasegawa Kazuto	2528	S2	win	+18.73
Epifanov Dmitry	2326	S3	win	+9.78
Kashihara Akihiko	2213	S4	win	+5.98
Sakamoto Hirouji	2154	S5	win	+4.51

53 Meijinsen Tournament
2015-09-20 -> 2015-09-22
Rating: 2510 -> 2468.49

Opponent	Rating	Round	Result	R. Change
Ishitani Shin-ichi	2144	1	win	+3.47
Hasegawa Kazuto	2477	2	loss	-17.51
Matsuura Hiroshi	2294	3	win	+7.17
Tamada Yoichi	2414	4	win	+11.70
Oosumi Yuuki	2651	5	draw	+6.19
Kawamura Norihiko	2423	6	loss	-19.89
Nakayama Tomoharu	2487	7	draw	-1.05
Iio Yoshihiro	2321	8	loss	-23.91
Koyama Jun	2328	9	draw	-7.69

World Championship AT
2015-08-07 -> 2015-08-13
Rating: 2553.97 -> 2510

Opponent	Rating	Round	Result	R. Change
Tang Kai Lam		1	win	-
Kamiya Shunsuke	2411	2	draw	-6.21
Qi Guan	2341	3	loss	-24.72
Taimla Tunnet	2620	4	draw	+3.03
Salnikov Pavel	2204	5	win	+3.78
Makarov Pavel	2290	6	win	+5.77
Lan Zhiren	2497	7	loss	-18.60
Hõbemägi Martin	2279	8	win	+5.47
Fedorkin Oleg	2382	9	draw	-7.30
Chen Ko-Han	2442	10	draw	-4.98
Lin Huang-Yu	2549	11	draw	-0.21

Kanto Championship
2015-07-19 -> 2015-07-20
Rating: 2568.99 -> 2553.97

Opponent	Rating	Round	Result	R. Change
Nakamura Souta	2079	1	win	+1.80
Ishitani Shin-ichi	2300	2	win	+5.64
Koyama Jun	2301	3	draw	-10.35
Nakayama Tomoharu	2493	4	draw	-3.44
Nakamura Shigeru	2699	5	loss	-10.25
Iwano Fumio	2055	6	win	+1.58

7th Tohoku Championship
2015-04-12
Rating: 2555.15 -> 2568.99

Opponent	Rating	Round	Result	R. Change
Gakumazawa Hideaki	2014	1	win	+1.37
Kusajima Masato	2182	2	win	+3.35
Kobayashi Koichi	2150	3	win	+2.84
Ishitani Shin-ichi	2290	4	win	+5.72
Hirono Masakazu	1858	5	win	+0.57

10th All Japan Championship
2015-03-28 -> 2015-03-29
Rating: 2542.42 -> 2555.15

Opponent	Rating	Round	Result	R. Change
Miyagawa Junzo	2074	1	win	+2.02
Nagao Noriaki	2283	2	win	+5.87
Kamiya Shunsuke	2374	3	win	+8.80
Nakamura Shigeru	2684	4	draw	+6.21
Nakayama Tomoharu	2497	5	draw	-2.08
Tachi Masaya	2348	6	draw	-8.10

15th Kanto Renju Emperor Tournament Final
2015-02-15
Rating: 2565.84 -> 2542.42

Opponent	Rating	Round	Result	R. Change
Nakamura Shigeru	2661	1	loss	-11.71
Nakamura Shigeru	2661	2	loss	-11.71

15 Kanto Renju Emperor Tournament 2nd round
2015-01-25
Rating: 2558.38 -> 2565.84

Opponent	Rating	Round	Result	R. Change
Ono Takayuki	2248	1	win	+4.61
Ishitani Shin-ichi	2283	2	win	+5.44
Kamiya Shunsuke	2361	3	win	+7.79
Nakamura Souta	1862	4	loss	-31.43
Nakamura Shigeru	2671	5	win	+21.05

18 Mikami Cup Tournament
2015-01-18
Rating: 2578.33 -> 2558.38

Opponent	Rating	Round	Result	R. Change
Ono Takayuki	2256	S1	win	+4.33
Isobe Taizan	2255	S2	draw	-11.67
Nakamura Shigeru	2653	S3	loss	-12.60

46 Kyoto Classified Tournament
2014-11-09
Rating: 2585.71 -> 2578.33

Opponent	Rating	Round	Result	R. Change
Miyagawa Junzo	2060	S1	win	+1.49
Kawamura Norihiko	2308	S2	win	+5.40
Iio Yoshihiro	2295	S3	draw	-10.92
Fukui Nobuhiro	2453	S4	win	+10.19
Oosumi Yuuki	2639	S5	loss	-13.54

15 Kanto Renju Emperor Tournament 1st round
2014-10-26
Rating: 2582.19 -> 2585.71

Opponent	Rating	Round	Result	R. Change
Tomobe Katsuhiro	2009	1	win	+1.14
Kato Yasuhiro	1973	2	win	+0.93
Fukui Nobuhiro	2478	3	win	+11.35
Kamiya Shunsuke	2330	4	draw	-9.90

52 Meijinsen Tournament
2014-09-13 -> 2014-09-15
Rating: 2586.51 -> 2582.19

Opponent	Rating	Round	Result	R. Change
Tamada Yoichi	2350	1	win	+6.54
Fukui Nobuhiro	2442	2	win	+9.74
Kashihara Akihiko	2249	3	win	+4.01
Matsuura Hiroshi	2303	4	win	+5.24
Oosumi Yuuki	2600	5	loss	-15.34
Iio Yoshihiro	2404	6	draw	-7.69
Sato Kiyotomi	2297	7	win	+5.10
Hasegawa Kazuto	2453	8	draw	-5.84
Nakayama Tomoharu	2447	9	draw	-6.07

31th Kanto Championship
2014-05-11
Rating: 2593.8 -> 2586.51

Opponent	Rating	Round	Result	R. Change
Kamiya Shunsuke	2426	1	win	+8.83
Kobayashi Koichi	2091	2	win	+1.68
Tamura Kazumasa	2336	3	draw	-10.06
Nakamura Shigeru	2666	4	loss	-12.71
Sato Kiyotomi	2299	5	win	+4.97

6th Tohoku Championship
2014-04-20
Rating: 2580.8 -> 2593.8

Opponent	Rating	Round	Result	R. Change
Hirono Masakazu	1877	1	win	+0.55
Sato Kiyotomi	2308	3	win	+5.53
Gakumazawa Hideaki	2022	4	win	+1.24
Miura Hitoshi	1816	5	win	+0.39
Kusajima Masato	2219	6	win	+3.56
Kobayashi Koichi	2083	7	win	+1.73

14 Kanto Renju Emperor Tournament final match
2014-02-16
Rating: 2604.47 -> 2580.8

Opponent	Rating	Round	Result	R. Change
Nakamura Shigeru	2697	1	loss	-11.84
Nakamura Shigeru	2697	2	loss	-11.84

9th All Japan Championship
2014-01-25 -> 2014-01-26
Rating: 2565.73 -> 2604.47

Opponent	Rating	Round	Result	R. Change
Ishitani Shin-ichi	2237	1	win	+4.20
Sato Kiyotomi	2326	2	win	+6.45
Fukui Nobuhiro	2413	3	win	+9.40
Oosumi Yuuki	2660	4	draw	+4.27
Iio Yoshihiro	2321	5	win	+6.29
Tamura Kazumasa	2378	6	win	+8.12

14th Mikami Cup S-class
2014-01-19
Rating: 2562.27 -> 2565.73

Opponent	Rating	Round	Result	R. Change
Fukui Nobuhiro	2422	1	win	+9.89
Ishitani Shin-ichi	2169	2	draw	-12.98
Tamura Kazumasa	2327	3	win	+6.57
Nakayama Tomoharu	2418	4	win	+9.71
Nakamura Shigeru	2705	5	loss	-9.74

14 Kanto Renju Emperor Tournament 2nd round
2013-12-15
Rating: 2574.78 -> 2562.27

Opponent	Rating	Round	Result	R. Change
Fukui Nobuhiro	2432	1	win	+9.80
Sato Kiyotomi	2386	2	win	+8.08
Tamura Kazumasa	2328	3	draw	-9.77
Nakamura Shigeru	2657	4	loss	-12.28
Kamiya Shunsuke	2374	5	draw	-8.33

45 Kyoto Classified Tournament
2013-11-10
Rating: 2545.66 -> 2574.78

Opponent	Rating	Round	Result	R. Change
Ishitani Shin-ichi	2168	S1	win	+3.28
Oosumi Yuuki	2660	S2	draw	+5.11
Hata Masayuki	2181	S3	win	+3.50
Hasegawa Kazuto	2472	S4	win	+12.68
Mano Yoshihisa	2233	S5	win	+4.55

51 Meijinsen Tournament
2013-09-14 -> 2013-09-16
Rating: 2480.83 -> 2545.66

Opponent	Rating	Round	Result	R. Change
Yamaguchi Yusui	2542	1	win	+18.83
Kawano Takahisa	2337	2	win	+9.74
Kawate Kozo	2316	3	win	+8.97
Hasegawa Kazuto	2451	4	win	+14.67
Mano Yoshihisa	2194	5	win	+5.16
Kamiya Shunsuke	2342	6	win	+9.93
Oosumi Yuuki	2655	7	loss	-8.58
Sato Kiyotomi	2335	8	win	+9.67
Hata Masayuki	2188	9	win	+5.01
Oosumi Yuuki	2655	ex	loss	-8.58

World Championship AT
2013-08-07 -> 2013-08-14
Rating: 2551.3 -> 2480.83

Opponent	Rating	Round	Result	R. Change
Chen Ko-Han	2314	1	draw	-9.48
Lan Zhiren	2553	2	win	+16.11
Hõbemägi Martin	2238	3	win	+4.54
Sushkov Vladimir	2515	4	loss	-17.65
Oosumi Yuuki	2681	5	draw	+5.71
Epifanov Dmitry	2272	6	loss	-26.65
Salnikov Pavel	2313	7	win	+6.48
Oll Aivo	2422	8	draw	-5.67
Taimla Tunnet	2526	9	loss	-17.13
Cao Dong	2584	10	draw	+1.51
Wang Qingqing	2200	11	loss	-28.25

World Championship QT
2013-08-03 -> 2013-08-05
Rating: 2571.24 -> 2551.3

Opponent	Rating	Round	Result	R. Change
Hõbemägi Martin	2178	1	win	+3.03
Miyagawa Junzo	2115	2	win	+2.16
Sushkov Vladimir	2520	3	draw	-2.30
Pajuste Renee	2203	4	win	+3.43
Oll Aivo	2420	5	draw	-6.53
Fedorkin Oleg	2363	6	draw	-8.56
Salnikov Pavel	2271	7	draw	-11.16

29th Kanto Championship
2013-05-12
Rating: 2530.45 -> 2571.24

Opponent	Rating	Round	Result	R. Change
Iwano Fumio	2013	1	win	+1.55
Kamiya Shunsuke	2279	2	win	+6.10
Ishitani Shin-ichi	2186	3	win	+3.88
Nakamura Shigeru	2666	4	win	+21.95
Kudomi Takahiro	2318	5	win	+7.31

5th Tohoku Championship
2013-04-14
Rating: 2501.08 -> 2530.45

Opponent	Rating	Round	Result	R. Change
Gakumazawa Hideaki	2015	1	win	+1.85
Kudomi Takahiro	2298	2	win	+7.60
Kusajima Masato	2233	3	win	+5.64
Maruta Hiroki	1964	4	win	+1.39
Fukui Nobuhiro	2432	5	win	+12.89

8th All Japan Championship
2013-03-23 -> 2013-03-24
Rating: 2513.17 -> 2501.08

Opponent	Rating	Round	Result	R. Change
Kobayashi Koichi	2104	1	win	+2.78
Kamiya Shunsuke	2255	2	draw	-10.07
Isobe Taizan	2271	3	win	+6.37
Iio Yoshihiro	2303	4	win	+7.37
Nakamura Shigeru	2730	5	loss	-7.13
Oosumi Yuuki	2615	6	loss	-11.41

13 Kanto Renju Emperor Tournament final match
2013-02-17
Rating: 2500.16 -> 2513.17

Opponent	Rating	Round	Result	R. Change
Nakamura Shigeru	2743	1	loss	-6.33
Nakamura Shigeru	2743	2	draw	+9.67
Nakamura Shigeru	2743	3	draw	+9.67

16th Mikami Cup Tournament
2013-01-20
Rating: 2510.19 -> 2500.16

Opponent	Rating	Round	Result	R. Change
Mitsumori Masao	2218	S1	win	+5.04
Ishitani Shin-ichi	2208	S2	win	+4.79
Nakamura Shigeru	2729	S3	loss	-7.05
Ono Takayuki	2299	S4	win	+7.35
Fukui Nobuhiro	2417	S5	loss	-20.15

13 Kanto Renju Emperor Tournament 2nd round
2013-01-13
Rating: 2522.29 -> 2510.19

Opponent	Rating	Round	Result	R. Change
Kudomi Takahiro	2269	1	loss	-25.96
Fukui Nobuhiro	2404	2	win	+10.78
Isobe Taizan	2266	3	win	+5.97
Ishitani Shin-ichi	2237	4	win	+5.21
Nakamura Shigeru	2710	5	loss	-8.10

44 Kyoto Classified Tournament
2012-11-11
Rating: 2526.22 -> 2522.29

Opponent	Rating	Round	Result	R. Change
Ishitani Shin-ichi	2207	S1	win	+4.40
Hasegawa Kazuto	2392	S2	draw	-5.85
Miyagawa Junzo	2159	S3	win	+3.46
Kudomi Takahiro	2267	S4	win	+5.88
Oosumi Yuuki	2619	S5	loss	-11.81

13 Kanto Renju Emperor Tournament 1st round
2012-10-21
Rating: 2526.28 -> 2526.22

Opponent	Rating	Round	Result	R. Change
Tomobe Katsuhiro	2074	1	win	+2.22
Maruta Hiroki	1939	2	win	+1.05
Fukui Nobuhiro	2377	3	draw	-6.46
Tada Ayako	2139	4	win	+3.12

50th Meijinsen Tournament
2012-09-15 -> 2012-09-17
Rating: 2502.51 -> 2526.28

Opponent	Rating	Round	Result	R. Change
Nagasoe Hiroki		1	win	-
Nakamura Shigeru	2722	2	loss	-7.04
Ono Takayuki	2316	3	win	+8.16
Nakayama Tomoharu	2417	4	win	+12.15
Matsuura Hiroshi	2369	5	win	+10.15
Yamaguchi Yusui	2503	6	loss	-15.95
Iio Yoshihiro	2366	7	win	+10.04
Fukui Nobuhiro	2317	8	draw	-7.79
Hasegawa Kazuto	2460	9	win	+14.06

29th Kanto Championship
2012-05-13
Rating: 2491.45 -> 2502.51

Opponent	Rating	Round	Result	R. Change
Tada Ayako	2110	1	win	+3.22
Nakamura Shigeru	2686	2	loss	-7.87
Fukui Nobuhiro	2309	3	win	+8.30
Matsuoka Teruo	1797	4	win	+0.58
Kudomi Takahiro	2264	5	win	+6.83

Team World Championship
2012-04-29 -> 2012-05-06
Rating: 2545.95 -> 2491.45

Opponent	Rating	Round	Result	R. Change
He Qifa	2507	1	draw	-1.78
Piddubny Konstantin	1983	2	win	+1.21
Chingin Konstantin	2531	3	draw	-0.68
Yang Yu-Hsiung	2115	4	loss	-29.53
Lents Johann	2157	5	win	+3.10
Yin Licheng	2342	7	draw	-8.44
He Qifa	2507	8	loss	-17.78
Chen Wei	2350	9	draw	-8.16
Yin Licheng	2342	10	win	+7.56

7th All Japan Championship
2012-01-28 -> 2012-01-29
Rating: 2584.5 -> 2545.95

Opponent	Rating	Round	Result	R. Change
Miyoshi Takeo	2121	1	win	+2.09
Isobe Taizan	2282	2	loss	-27.23
Kamiya Shunsuke	2218	3	draw	-12.53
Fukui Nobuhiro	2317	4	win	+5.67
Tamada Yoichi	2382	5	win	+7.62
Oosumi Yuuki	2624	6	loss	-14.16

12 Kanto Renju Emperor Tournament 2nd round
2012-01-15
Rating: 2600.79 -> 2584.5

Opponent	Rating	Round	Result	R. Change
Kamiya Shunsuke	2222	1	win	+3.26
Mitsumori Masao	2184	2	win	+2.68
Nakayama Tomoharu	2383	3	win	+7.12
Nakamura Shigeru	2669	4	loss	-12.89
Oosumi Yuuki	2590	5	loss	-16.46

43 Kyoto Classified Tournament
2011-11-13
Rating: 2559.33 -> 2600.79

Opponent	Rating	Round	Result	R. Change
Hasegawa Kazuto	2510	S1	win	+13.75
Doi Manabu	2147	S2	win	+2.74
Miyagawa Junzo	2139	S3	win	+2.62
Oosumi Yuuki	2568	S4	win	+16.44
Ishitani Shin-ichi	2301	S5	win	+5.91

12 Kanto Renju Emperor Tournament 1st round
2011-10-23
Rating: 2536.89 -> 2559.33

Opponent	Rating	Round	Result	R. Change
Kato Yasuhiro	1989	1	win	+1.31
Kudomi Takahiro	2245	2	win	+5.05
Nakayama Tomoharu	2384	3	win	+9.41
Ishitani Shin-ichi	2304	4	win	+6.66

49th Meijinsen Tournament
2011-09-17 -> 2011-09-19
Rating: 2481.24 -> 2536.89

Opponent	Rating	Round	Result	R. Change
Kubo Izumi	2082	1	win	+2.94
Miyoshi Takeo	2077	2	win	+2.85
Sakashita Shoichi	2255	3	win	+6.85
Matsuura Hiroshi	2367	4	win	+10.94
Yamaguchi Yusui	2413	5	loss	-19.06
Nakayama Tomoharu	2348	6	win	+10.18
Iio Yoshihiro	2404	7	win	+12.52
Hasegawa Kazuto	2604	8	win	+21.47
Kashihara Akihiko	2259	9	win	+6.97

World Championship AT
2011-08-04 -> 2011-08-10
Rating: 2546.91 -> 2481.24

Opponent	Rating	Round	Result	R. Change
Lin Huang-Yu	2382	1	loss	-23.07
Artemyev Sergey	2349	2	draw	-8.22
Hou I-Cheng		3	win	-
Oosumi Yuuki	2605	4	draw	+2.67
Oll Aivo	2510	5	win	+14.32
Cao Dong	2556	6	draw	+0.46
Taimla Tunnet	2551	7	loss	-15.78
Andersson Tord	2164	8	win	+3.20
Huang Jinxian	2457	9	loss	-20.04
Sushkov Vladimir	2532	10	draw	-0.68
Dai Xiaohan	2491	11	loss	-18.52

World Championship QT
2011-08-01 -> 2011-08-03
Rating: 2536.58 -> 2546.91

Opponent	Rating	Round	Result	R. Change
Ono Takayuki	2239	1	win	+4.89
Dai Xiaohan	2464	2	win	+12.73
Kise Katsumi	2339	3	draw	-8.21
Kawamura Norihiko	2459	4	draw	-3.50
Hõbemägi Martin	1964	5	win	+1.15
Nikonov Konstantin	2322	6	win	+7.22
Soosõrv Ants	2449	7	draw	-3.95

6th All Japan Championship
2011-03-26 -> 2011-03-27
Rating: 2533.22 -> 2536.58

Opponent	Rating	Round	Result	R. Change
Tada Ayako	2074	1	win	+2.13
Mano Yoshihisa	2328	2	win	+7.53
Tamada Yoichi	2368	3	draw	-7.07
Iio Yoshihiro	2423	4	win	+11.11
Kise Katsumi		5	win	-
Oosumi Yuuki	2661	6	loss	-10.34

11 Kanto Renju Emperor Tournament final match
2010-12-26
Rating: 2551.25 -> 2533.22

Opponent	Rating	Round	Result	R. Change
Nakamura Shigeru	2713	1	loss	-9.02
Nakamura Shigeru	2713	2	loss	-9.02

11 Kanto Renju Emperor Tournament 2nd round
2010-11-21
Rating: 2522.63 -> 2551.25

Opponent	Rating	Round	Result	R. Change
Fukui Nobuhiro	2181	1	win	+3.94
Nakayama Tomoharu	2257	2	win	+5.71
Kudomi Takahiro	2288	3	win	+6.61
Mitsumori Masao	2201	4	win	+4.34
Nakamura Shigeru	2714	5	draw	+8.02

42 Kyoto Classified Tournament
2010-11-14
Rating: 2540.66 -> 2522.63

Opponent	Rating	Round	Result	R. Change
Okumura Toyohiko	2267	S1	loss	-26.51
Kubo Izumi	2054	S2	win	+1.83
Hata Masayuki	2033	S3	win	+1.64
Hasegawa Kazuto	2667	S4	win	+21.60
Oosumi Yuuki	2527	S5	loss	-16.59

11 Kanto Renju Emperor Tournament 1st round
2010-10-31
Rating: 2536.23 -> 2540.66

Opponent	Rating	Round	Result	R. Change
Fujikawa Masaki	1900	1	win	+0.81
Maruta Koji	2018	2	win	+1.55
Mitsumori Masao	2149	3	win	+3.12
Oosumi Yuuki	2513	4	draw	-1.04

48th Meijinsen Tournament
2010-09-18 -> 2010-09-20
Rating: 2557.44 -> 2536.23

Opponent	Rating	Round	Result	R. Change
Koiso Shigemasa	2145	1	win	+2.73
Sakamoto Hirouji	2272	2	win	+5.20
Oosumi Yuuki	2452	3	loss	-20.68
Iio Yoshihiro	2409	4	draw	-6.45
Tamada Yoichi	2328	5	win	+6.77
Kawano Takahisa		6	win	-
Ishitani Shin-ichi	2296	7	win	+5.83
Matsuura Hiroshi	2346	8	win	+7.33
Yamaguchi Yusui	2421	9	loss	-21.94

27th Kanto Championship
2010-05-23
Rating: 2537.17 -> 2557.44

Opponent	Rating	Round	Result	R. Change
Ono Takayuki	2195	1	win	+3.93
Tamura Kazumasa	2326	2	win	+7.33
Nakamura Shigeru	2689	3	loss	-9.41
Ishitani Shin-ichi	2316	4	win	+7.02
Oosumi Yuuki	2434	5	win	+11.39

Team World Championship
2010-04-29 -> 2010-05-05
Rating: 2558.77 -> 2537.17

Opponent	Rating	Round	Result	R. Change
Nagao Noriaki	2230	1	loss	-27.80
Yin Licheng	2296	3	win	+5.78
Chen Ko-Han	2314	4	win	+6.30
Epifanov Dmitry	2221	5	draw	-11.99
Eybatov Nizami	2141	6	win	+2.65
Purk Andry	2462	7	win	+11.69
Chen Ko-Han	2314	8	win	+6.30
Yin Licheng	2296	9	loss	-26.22
Purk Andry	2462	10	win	+11.69

5th All Japan Championship
2010-03-20 -> 2010-03-21
Rating: 2502.15 -> 2558.77

Opponent	Rating	Round	Result	R. Change
Kobayashi Koichi	2039	1	win	+2.09
Isobe Taizan	2325	2	win	+8.50
Nagao Noriaki	2172	3	win	+4.17
Tamura Kazumasa	2370	4	win	+10.19
Ishitani Shin-ichi	2242	5	win	+5.86
Nakamura Shigeru	2750	6	win	+25.81

10 Kanto Renju Emperor Tournament final match
2010-02-21
Rating: 2486.1 -> 2502.15

Opponent	Rating	Round	Result	R. Change
Nakamura Shigeru	2766	1	loss	-5.32
Nakamura Shigeru	2766	2	win	+26.68
Nakamura Shigeru	2766	3	loss	-5.32

13th Mikami Cup Tournament
2010-01-31
Rating: 2467.71 -> 2486.1

Opponent	Rating	Round	Result	R. Change
Hara Masao	2008	S1	win	+2.12
Isobe Taizan	2329	S2	win	+9.94
Ishitani Shin-ichi	2224	S3	win	+6.33

10 Kanto Renju Emperor Tournament 2nd round
2009-12-20
Rating: 2457.48 -> 2467.71

Opponent	Rating	Round	Result	R. Change
Tamura Kazumasa	2365	1	win	+11.86
Ono Takayuki	2270	2	win	+8.13
Nakamura Shigeru	2735	3	loss	-5.36
Nagao Noriaki	2141	4	win	+4.46
Tamada Yoichi	2240	5	draw	-8.86

40th Kyoto Classified - Special class
2008-11-09 -> 2009-11-09
Rating: 2474.6 -> 2457.48

Opponent	Rating	Round	Result	R. Change
Sakamoto Hirouji	2180	1	win	+4.98
Iio Yoshihiro	2393	2	draw	-3.67
Miyagawa Junzo	2126	3	win	+3.80
Oosumi Yuuki	2438	4	loss	-17.64
Tamura Kazumasa	2371	5	draw	-4.59

41 Kyoto Classified Tournament
2009-11-08
Rating: 2514.67 -> 2474.6

Opponent	Rating	Round	Result	R. Change
Kudomi Takahiro	2248	S1	win	+5.70
Mano Yoshihisa		S2	win	-
Miyoshi Takeo	2192	S3	loss	-27.66
Iio Yoshihiro	2378	S4	loss	-21.97
Sakamoto Hirouji	2170	S5	win	+3.87

10 Kanto Renju Emperor Tournament 1st round
2009-10-04
Rating: 2505.47 -> 2514.67

Opponent	Rating	Round	Result	R. Change
Fujikawa Masaki	1959	1	win	+1.33
Iwano Fumio	2128	2	win	+3.28
Oosumi Yuuki	2484	3	win	+15.04
Ono Takayuki	2234	4	draw	-10.44

47th Meijinsen tournament
2009-09-20 -> 2009-09-22
Rating: 2438.76 -> 2505.47

Opponent	Rating	Round	Result	R. Change
Kawamura Norihiko	2600	1	win	+22.97
Kataoka Mitsuaki	2313	2	win	+10.47
Ishitani Shin-ichi	2230	3	win	+7.40
Tamura Kazumasa	2313	4	loss	-21.55
Matsuura Hiroshi	2312	5	win	+10.41
Sakamoto Hirouji	2224	6	win	+7.21
Oosumi Yuuki	2457	7	draw	+0.86
Iio Yoshihiro	2331	8	win	+11.19
Yamaguchi Yusui	2476	9	win	+17.74

World Championship AT
2009-08-06 -> 2009-08-13
Rating: 2524.11 -> 2438.76

Opponent	Rating	Round	Result	R. Change
Nakamura Shigeru	2810	1	loss	-5.16
Ono Takayuki	2313	2	win	+7.35
Cao Dong	2493	3	loss	-17.38
Purk Andry	2361	4	loss	-23.00
Chen Ko-Han	2409	5	win	+10.92
Kozhin Mikhail	2359	6	win	+8.92
Karasyov Maxim	2343	7	loss	-23.66
Sushkov Vladimir	2524	8	loss	-16.01
Wu Di	2514	9	loss	-16.42
Taimla Tunnet	2552	10	loss	-14.70
Nykl Ondrej	2175	11	win	+3.79

World Championship QT
2009-08-03 -> 2009-08-05
Rating: 2544.93 -> 2524.11

Opponent	Rating	Round	Result	R. Change
Savrasova Yulia	2429	1	loss	-21.12
Yao Jinrui	1908	2	win	+0.80
Ono Takayuki	2253	3	win	+5.03
Yin Licheng	2232	4	win	+4.54
Nowakowski Maciej	2160	5	draw	-12.85
Lin Huang-Yu	2294	6	win	+6.11
Cao Dong	2471	7	draw	-3.32

26th Kanto Championship
2009-05-17
Rating: 2534 -> 2544.93

Opponent	Rating	Round	Result	R. Change
Ono Takayuki	2322	1	win	+7.29
Nagao Noriaki	2110	2	win	+2.56
Yamaguchi Yusui	2446	3	draw	-3.97
Nakamura Shigeru	2808	4	draw	+10.52
Tamura Kazumasa	2410	5	draw	-5.48

4th All Japan Championship
2009-03-20 -> 2009-03-21
Rating: 2590.73 -> 2554.44

Opponent	Rating	Round	Result	R. Change
Nagao Noriaki	2137	1	win	+2.19
Ishitani Shin-ichi	2318	2	loss	-26.48
Sakamoto Hirouji	2177	3	win	+2.72
Oosumi Yuuki	2467	4	draw	-5.46
Mitsumori Masao	2160	5	draw	-13.52
Ono Takayuki	2265	6	win	+4.26

9 Kanto Renju Emperor Tournament final match
2009-02-08
Rating: 2567.11 -> 2590.73

Opponent	Rating	Round	Result	R. Change
Nakamura Shigeru	2818	1	loss	-6.10
Nakamura Shigeru	2818	2	draw	+9.90
Nakamura Shigeru	2818	3	win	+25.90
Nakamura Shigeru	2818	4	loss	-6.10

12th Mikami Cup Tournament
2009-01-18
Rating: 2592.19 -> 2567.11

Opponent	Rating	Round	Result	R. Change
Kawamura Norihiko	2601	S1	draw	+0.42
Nagao Noriaki	2119	S2	loss	-30.02
Isobe Taizan	2290	S3	win	+4.80
Oosumi Yuuki	2377	S4	win	+7.19
Nakamura Shigeru	2799	S5	loss	-7.46

9th Kanto Renju Emperor Tournament, 2nd round
2008-11-16
Rating: 2569.69 -> 2592.19

Opponent	Rating	Result	R. Change
Nakamura Shigeru	2804	draw	+9.43
Sato Kiyotomi	2325	win	+6.29
Kudomi Takahiro	2233	win	+4.04
Nakayama Tomoharu	2093	win	+1.94
Kato Yasuhiro	1931	win	+0.79

9th Kanto Renju Emperor Tournament, 1st round
2008-10-26
Rating: 2576.99 -> 2569.69

Opponent	Rating	Round	Result	R. Change
Tanizaki Ryusuke	2015	1	win	+1.22
Ono Takayuki	2266	2	draw	-11.41
Nakayama Tomoharu	2035	3	win	+1.36
Tamada Yoichi	2058	4	win	+1.54

46 Meijinsen Match
2008-10-18 -> 2008-10-19
Rating: 2591.34 -> 2576.99

Opponent	Rating	Round	Result	R. Change
Hasegawa Kazuto	2725	1	draw	+5.88
Hasegawa Kazuto	2725	2	loss	-10.12
Hasegawa Kazuto	2725	3	loss	-10.12

46th Meijinsen Tournament
2008-09-13 -> 2008-09-15
Rating: 2522.85 -> 2591.34

Opponent	Rating	Round	Result	R. Change
Kawamura Norihiko	2561	1	draw	+1.77
Matsuura Hiroshi	2307	2	win	+7.18
Iio Yoshihiro	2394	3	win	+10.35
Ishitani Shin-ichi	2301	4	win	+7.00
Oosumi Yuuki	2470	5	win	+13.62
Kataoka Mitsuaki		6	win	-
Yamaguchi Yusui	2558	7	win	+17.64
Hata Masayuki	2217	8	win	+4.71
Sato Kiyotomi	2275	9	win	+6.21

Youth World Championship
2008-08-03 -> 2008-08-10
Rating: 2546.7 -> 2522.85

Opponent	Rating	Round	Result	R. Change
Zajk Michal	2001	A1	win	+1.33
Tamiola Artur	2130	A2	win	+2.67
Oll Aivo	2497	A3	draw	-2.26
Lents Johann	2252	A4	win	+4.96
Demján Attila	2334	A5	loss	-24.73
Purk Andry	2421	A6	draw	-5.51
Ilu Timo	2356	A7	draw	-7.99
Tamada Yoichi	2012	A8	win	+1.41
Myasoyedov Yevgeni	2057	A9	win	+1.80
Laube Pavel	2230	A10	win	+4.46
Andrzejewski Wawrzyniec		A11	win	-

RIF 20 years anniversary celebration tournament
2008-08-07
Rating: 2538.37 -> 2546.7

Opponent	Rating	Round	Result	R. Change
Karlsson Stefan	2375	1	draw	-6.99
Sobolev Pavel	1753	2	win	+0.35
Jonsson Peter	2107	3	win	+2.47
Poghosyan Albert	2221	4	win	+4.44
Nykl Ondrej	2147	5	win	+3.05
Ono Takayuki	2246	6	win	+5.02

25th Kanto Championship
2008-05-18
Rating: 2525.73 -> 2538.37

Opponent	Rating	Round	Result	R. Change
Maruta Hiroki	1924	1	win	+0.97
Tamada Yoichi	2081	2	win	+2.31
Nakamura Shigeru	2795	3	loss	-5.58
Isobe Taizan	2382	4	win	+9.75
Arita Nobuyoshi	2240	5	win	+5.20

3rd All Japan Championship
2008-03-22 -> 2008-03-23
Rating: 2537.67 -> 2525.73

Opponent	Rating	Round	Result	R. Change
Tamada Yoichi	2062	1	win	+1.95
Kudomi Takahiro	2269	2	draw	-10.36
Sato Kiyotomi	2273	3	win	+5.73
Nakamura Shigeru	2808	4	loss	-5.56
Ono Takayuki	2253	5	win	+5.21
Isobe Taizan	2319	6	draw	-8.91

8 Kanto Renju Emperor Tournament final match
2008-02-24
Rating: 2505.98 -> 2537.67

Opponent	Rating	Round	Result	R. Change
Nakamura Shigeru	2840	1	draw	+11.92
Nakamura Shigeru	2840	2	win	+27.92
Nakamura Shigeru	2840	3	loss	-4.08
Nakamura Shigeru	2840	4	loss	-4.08

8th Kanto Renju Emperor Tournament 2nd round
2007-12-16
Rating: 2523.03 -> 2505.98

Opponent	Rating	Round	Result	R. Change
Ishitani Shin-ichi	2248	1	loss	-26.52
Nakamura Shigeru	2831	2	loss	-4.63
Kurata Kiyotaka		3	win	-
Isobe Taizan	2336	4	win	+8.14
Ono Takayuki	2267	5	win	+5.97

39th Kyoto Classified - Special Class
2007-11-11
Rating: 2467.57 -> 2523.03

Opponent	Rating	Round	Result	R. Change
Sakamoto Hirouji	2162	1	win	+4.70
Okumura Toyohiko	2396	2	win	+12.77
Hasegawa Kazuto	2685	3	draw	+8.91
Oosumi Yuuki	2470	4	win	+16.13
Iio Yoshihiro	2400	5	win	+12.95

The 45th Meijin-sen Tournament
2007-09-15 -> 2007-09-17
Rating: 2401.1 -> 2467.57

Opponent	Rating	Round	Result	R. Change
Miyoshi Takeo	2234	1	win	+8.88
Kawamura Norihiko	2647	2	win	+25.76
Iio Yoshihiro	2369	3	win	+14.55
Hiwatashi Kikuma	2039	4	win	+3.55
Sato Kiyotomi	2394	5	win	+15.69
Yamaguchi Yusui	2542	6	loss	-9.84
Oosumi Yuuki	2394	7	loss	-16.31
Isobe Taizan	2314	8	win	+12.11
Matsuura Hiroshi	2313	9	win	+12.07

World Championship AT
2007-08-08 -> 2007-08-15
Rating: 2488.22 -> 2401.1

Opponent	Rating	Round	Result	R. Change
Savrasova Yulia	2422	1	draw	-2.99
Iio Yoshihiro	2455	2	win	+14.51
Oll Aivo	2468	3	win	+15.11
Karlsson Stefan	2399	4	draw	-4.01
Yamaguchi Yusui	2546	5	loss	-13.34
Wu Di	2334	6	loss	-22.64
Taimla Tunnet	2478	7	loss	-16.45
Chingin Konstantin	2538	8	loss	-13.70
Sushkov Vladimir	2549	9	loss	-13.22
Kozhin Mikhail	2323	10	draw	-7.07
Purk Andry	2316	11	loss	-23.34

World Championship QT
2007-08-06 -> 2007-08-08
Rating: 2515.78 -> 2488.22

Opponent	Rating	Round	Result	R. Change
Eriksson Marcus	1975	1	win	+1.36
Ikonen Jussi	2001	2	win	+1.58
Iio Yoshihiro	2404	3	draw	-4.97
Oosumi Yuuki	2397	4	win	+10.77
Lin Huang-Yu		5	win	-
Poghosyan Albert	2240	6	draw	-10.56
Wu Di	2270	7	loss	-25.74

24th Kanto Championship Tournament
2007-05-06
Rating: 2486.51 -> 2515.78

Opponent	Rating	Round	Result	R. Change
Iwano Fumio	2090	1	win	+2.97
Kubo Izumi	2064	2	win	+2.59
Sato Kiyotomi	2383	3	win	+11.41
Isobe Taizan	2300	4	win	+8.15
Kudomi Takahiro	2155	5	win	+4.14

The 5th Shanghai Renju Meijin Invitation Tournament
2007-04-30 -> 2007-05-03
Rating: 2552.75 -> 2486.51

Opponent	Rating	Round	Result	R. Change
Yamaguchi Yusui	2602	1	loss	-13.73
Ge Chongyu		2	win	-
Cao Dong	2420	3	loss	-21.80
Mitsumori Masao	2183	SF1	win	+3.42
Isobe Taizan	2310	SF2	draw	-9.63
Zhu Jianfeng	2347	SF3	loss	-24.49
Zhang Yifeng		SF4	draw	-

7th Kanto Renju Emperor Tournament - Final
2007-02-25
Rating: 2534.14 -> 2552.75

Opponent	Rating	Round	Result	R. Change
Nakamura Shigeru	2850	1	loss	-4.46
Nakamura Shigeru	2850	2	draw	+11.54
Nakamura Shigeru	2850	3	draw	+11.54

The 7th Kanto Renju Emperor Tournament, 2nd round
2006-12-10
Rating: 2516.16 -> 2534.14

Opponent	Rating	Result	R. Change
Hara Masao	2079	win	+2.39
Kudomi Takahiro	2168	win	+3.82
Nagao Noriaki	2192	win	+4.29
Sato Kiyotomi	2421	win	+11.73
Nakamura Shigeru	2841	loss	-4.26

38th Kyoto Classified - Special class
2006-11-12
Rating: 2503.53 -> 2516.16

Opponent	Rating	Round	Result	R. Change
Miyagawa Junzo	2136	1	win	+3.45
Miyoshi Takeo	2238	2	win	+5.71
Miyagawa Sou	1991	3	win	+1.59
Takashima Junya	2339	4	win	+8.97
Oosumi Yuuki	2338	5	draw	-7.08

The 44th Meijin-sen Tournament
2006-09-16 -> 2006-09-18
Rating: 2503.5 -> 2503.53

Opponent	Rating	Round	Result	R. Change
Yamaguchi Yusui	2549	1	loss	-13.90
Iio Yoshihiro	2417	2	win	+12.14
Nagao Noriaki	2151	3	win	+3.72
Fujii Naoki	2293	4	draw	-8.65
Kawamura Norihiko	2654	5	loss	-9.45
Sato Kiyotomi	2301	6	win	+7.61
Ishitani Shin-ichi	2314	7	win	+8.07
Oosumi Yuuki	2272	8	draw	-9.30
Matsuura Hiroshi	2361	9	win	+9.80

Asian Championship
2006-08-11 -> 2006-08-15
Rating: 2442.08 -> 2503.5

Opponent	Rating	Round	Result	R. Change
Yoon Seong-Won		1	win	-
Kim Kyu-Cheol		2	win	-
Kim Chang-Hoon		3	loss	-
Choi Yun-Seok	2046	4	win	+2.98
Kim Gyu-Hyeon	2552	5	win	+20.94
Kim Byoung-Jun	2499	6	win	+18.61
Yamaguchi Yusui	2564	7	draw	+5.40
Iio Yoshihiro	2387	8	win	+13.49

Youth World Championship
2006-08-05 -> 2006-08-08
Rating: 2470.41 -> 2442.08

Opponent	Rating	Round	Result	R. Change
Takashima Junya	2362	a1	draw	-4.81
Duan Ran		a2	loss	-
Hallkvist Joel	1782	a3	win	+0.60
Maruta Hiroki	1877	a4	win	+1.02
Zhang Cheng		a5	draw	-
Lents Johann	2212	a6	loss	-26.10
Blomstedt Torbjorn	1866	a7	win	+0.96
Qiu Yunfei		a8	draw	-

23rd Kanto Championship
2006-05-21
Rating: 2459.47 -> 2470.41

Opponent	Rating	Round	Result	R. Change
Ono Takayuki	2258	1	win	+7.66
Tadokoro Hosai	1953	2	win	+1.65
Mitsumori Masao	2221	3	draw	-9.51
Arita Nobuyoshi	2244	4	win	+7.19
Yamaguchi Yusui	2547	5	draw	+3.95

Team World Championship
2006-04-29 -> 2006-05-05
Rating: 2499.96 -> 2459.47

Opponent	Rating	Round	Result	R. Change
Saarenpää Samuli	2263	1	draw	-9.47
Karlsson Stefan	2340	2	win	+9.14
Meritee Ando	2670	3	loss	-8.71
Salnikov Pavel	2270	4	win	+6.75
Chen Wei	2338	5	win	+9.07
Sushkov Vladimir	2525	6	loss	-14.83
Ilu Timo	2440	7	loss	-18.73
Karlsson Stefan	2340	F1	win	+9.14
Karlsson Stefan	2340	F2	loss	-22.86

6th Kanto Renju Emperor Tournament - Final match
2005-12-04
Rating: 2483.94 -> 2499.96

Opponent	Rating	Round	Result	R. Change
Yamaguchi Yusui	2484	1	win	+16.00
Yamaguchi Yusui	2484	2	loss	-16.00
Yamaguchi Yusui	2484	3	draw	0.00
Yamaguchi Yusui	2484	4	win	+16.00

37th Kyoto Classified - Special class
2005-11-13
Rating: 2474.46 -> 2483.94

Opponent	Rating	Round	Result	R. Change
Ishitani Shin-ichi	2324	1	draw	-6.49
Yamaguchi Yusui	2511	2	win	+17.70
Takashima Junya	2420	3	win	+13.56
Iio Yoshihiro	2315	4	draw	-6.87
Miyoshi Takeo	2271	5	draw	-8.42

6th Kanto Renju Emperor Tournament - Semifinal
2005-10-23
Rating: 2472.29 -> 2474.46

Opponent	Rating	Result	R. Change
Yamaguchi Yusui	2478	draw	+0.29
Isobe Taizan	2437	loss	-17.60
Kamemoto Daichi	2072	win	+2.92
Sato Kiyotomi	2348	win	+10.52
Koyama Jun	2219	win	+6.05

The 43rd Meijin-sen Tournament
2005-09-17 -> 2005-09-19
Rating: 2441.26 -> 2472.29

Opponent	Rating	Round	Result	R. Change
Oosumi Yuuki	2274	1	win	+8.87
Takashima Junya	2332	2	loss	-20.85
Ishitani Shin-ichi	2330	3	draw	-4.93
Matsuura Hiroshi	2441	4	win	+16.00
Hasegawa Kazuto	2574	5	loss	-10.16
Tanaka Koichi		6	win	-
Sato Kiyotomi	2377	7	win	+13.09
Kawate Kozo	2373	8	win	+12.90
Yamaguchi Yusui	2443	9	win	+16.11

World Championship AT
2005-08-01 -> 2005-08-07
Rating: 2481.04 -> 2441.26

Opponent	Rating	Round	Result	R. Change
Purk Andry	2318	1	loss	-22.99
Chingin Konstantin	2472	2	loss	-16.39
Artemyev Sergey	2456	3	draw	-1.11
Taimla Tunnet	2607	4	draw	+5.57
Karlsson Stefan	2387	5	draw	-4.19
Savrasova Yulia	2430	6	win	+13.69
Hermansson Hannes	2246	7	draw	-9.41
Meritee Ando	2671	8	loss	-8.03
Sushkov Vladimir	2457	9	draw	-1.09
Tarannikov Yuriy	2395	10	draw	-3.86
Andersson Tord	2291	11	win	+8.03

43rd Meijinsen Qualification: East Japan Final
2005-07-11
Rating: 2510.99 -> 2481.04

Opponent	Rating	Result	R. Change
Sato Kiyotomi	2371	loss	-22.09
Itami Yoshiyuki	2110	draw	-13.10
Mitsumori Masao	2227	win	+5.25

43rd Meijinsen Qualification: East Japan 1st round
2005-06-12
Rating: 2531.81 -> 2510.99

Opponent	Rating	Round	Result	R. Change
Tanno Yoshitaka	2055	1	win	+1.93
Ono Takayuki	2203	2	win	+4.20
Itami Yoshiyuki	2044	3	win	+1.83
Mitsumori Masao	2151	4	loss	-28.78

22nd Kanto Championship
2005-05-22
Rating: 2492.7 -> 2531.81

Opponent	Rating	Round	Result	R. Change
Matsuoka Teruo	2038	1	win	+2.19
Kamemoto Daichi		2	win	-
Yamaguchi Yusui	2470	3	win	+14.97
Kawamura Norihiko	2752	4	win	+26.15
Isobe Taizan	2399	5	draw	-4.19

Japan WC Qualification tournament
2005-04-02 -> 2005-04-03
Rating: 2504.24 -> 2492.7

Opponent	Rating	Round	Result	R. Change
Arita Nobuyoshi	2156	1	win	+3.81
Miyagawa Junzo	2272	2	win	+6.67
Isobe Taizan	2301	3	loss	-24.41
Ono Takayuki	2246	4	draw	-10.08
Oosumi Yuuki		5	win	-
Matsuura Hiroshi	2426	6	win	+12.47

5th Kanto Renju Emperor Tournament - Final
2005-01-30
Rating: 2461.93 -> 2504.24

Opponent	Rating	Round	Result	R. Change
Yamaguchi Yusui	2578	1	win	+21.16
Yamaguchi Yusui	2578	2	win	+21.16

5th Kanto Renju Emperor Tournament - 2nd round
2004-12-19
Rating: 2438.81 -> 2461.93

Opponent	Rating	Result	R. Change
Mitsumori Masao	2212	win	+6.85
Kudomi Takahiro	2313	win	+10.47
Ono Takayuki	2179	win	+5.86
Sato Kiyotomi	2330	win	+11.18
Yamaguchi Yusui	2545	loss	-11.24

5th Kanto Renju Emperor Tournament - 1st round
2004-11-28
Rating: 2433.84 -> 2438.81

Opponent	Rating	Round	Result	R. Change
Maruta Hiroki		1	win	-
Nagao Noriaki	2098	2	win	+4.05
Arita Nobuyoshi	2188	3	win	+6.27
Sato Kiyotomi	2312	4	draw	-5.36

The 42nd Meijin-sen Tournament
2004-09-18 -> 2004-09-20
Rating: 2478.83 -> 2433.84

Opponent	Rating	Round	Result	R. Change
Iio Yoshihiro	2428	1	loss	-18.29
Sakamoto Hirouji	2233	2	win	+6.27
Takagawa Teiji	2339	3	draw	-6.11
Kawamura Norihiko	2728	4	draw	+9.86
Matsuura Hiroshi	2413	5	draw	-2.98
Ishitani Shin-ichi	2321	6	draw	-6.78
Saito Koji	2313	7	loss	-23.08
Sakashita Shoichi	2297	8	win	+8.32
Hasegawa Kazuto	2562	9	loss	-12.20

5th Youth World Championship - Group A
2004-07-29 -> 2004-08-06
Rating: 2458.08 -> 2478.83

Opponent	Rating	Round	Result	R. Change
Miyagawa Sou	1918	1	win	+1.37
Vershinin Pavel	2318	2	win	+9.91
Tamura Kazumasa	2185	3	win	+5.52
Lysakov Mikhail	2076	4	win	+3.21
Oll Aivo	2224	5	win	+6.63
Ilu Timo	2195	6	win	+5.78
Lents Johann	2320	7	win	+9.99
Purk Andry	2143	8	win	+4.49
Mosinyan Davit	2014	9	win	+2.32
Antanyan Samvel		10	win	-
Nagao Noriaki	2096	11	loss	-28.45

42nd Meijinsen Qualification: East Japan 2nd round
2004-07-11
Rating: 2481.89 -> 2458.08

Opponent	Rating	Result	R. Change
Kawamura Norihiko	2717	loss	-6.56
Sato Kiyotomi	2305	loss	-23.48
Kudomi Takahiro	2235	win	+6.23

4th Kanto Renju Emperor Tournament - Final
2004-02-29
Rating: 2487.07 -> 2481.89

Opponent	Rating	Round	Result	R. Change
Yamaguchi Yusui	2546	1	draw	+2.70
Yamaguchi Yusui	2546	2	win	+18.70
Yamaguchi Yusui	2546	3	loss	-13.30
Yamaguchi Yusui	2546	4	loss	-13.30

7th Mikami Cup - Special Class
2004-01-25
Rating: 2503.29 -> 2487.07

Opponent	Rating	Round	Result	R. Change
Mitsumori Masao	2258	1	draw	-9.73
Yamaguchi Yusui	2544	2	loss	-14.12
Kudomi Takahiro	2301	4	win	+7.62

4th Kanto Renju Emperor Tournament - 2nd round
2003-11-30
Rating: 2471.63 -> 2503.29

Opponent	Rating	Result	R. Change
Nagao Noriaki	2125	win	+3.85
Mitsumori Masao	2317	win	+9.32
Maruta Koji	2276	win	+7.86
Isobe Taizan	2343	win	+10.37
Yamaguchi Yusui	2477	draw	+0.26

4th Kanto Renju Emperor Tournament - 1st round
2003-11-16
Rating: 2457.83 -> 2471.63

Opponent	Rating	Round	Result	R. Change
Sasaki Miyu		1	win	-
Sato Takuma		2	win	-
Ono Takayuki	2065	3	win	+3.03
Isobe Taizan	2340	4	win	+10.78

41st Meijin-sen Tournament
2003-09-13 -> 2003-09-15
Rating: 2456.02 -> 2457.83

Opponent	Rating	Round	Result	R. Change
Miyagawa Junzo	2255	1	win	+7.68
Hasegawa Kazuto	2543	2	draw	+3.96
Ishitani Shin-ichi	2302	3	win	+9.35
Takashima Junya	2387	4	draw	-3.11
Kudomi Takahiro	2358	5	draw	-4.38
Isobe Taizan	2446	6	win	+15.55
Matsuura Hiroshi	2321	7	loss	-21.92
Kuga Akio	2398	8	win	+13.37
Iio Yoshihiro	2397	9	loss	-18.69

World Championship AT
2003-08-02 -> 2003-08-08
Rating: 2407.13 -> 2456.02

Opponent	Rating	Round	Result	R. Change
Sushkov Vladimir	2592	1	loss	-8.19
Yamaguchi Yusui	2579	2	win	+23.34
Iio Yoshihiro	2416	3	draw	+0.44
Taimla Tunnet	2398	4	loss	-16.42
Chingin Konstantin	2565	5	loss	-9.17
Meritee Ando	2847	6	loss	-2.35
Sinyov Igor	2445	7	win	+17.76
Karlsson Stefan	2423	8	win	+16.76
Gaulitz Joachim	2201	9	win	+7.50
Andersson Tord	2255	10	win	+9.41
Carlsson Martin	2265	11	win	+9.80

41th Meijinsen Qualification: East Japan 2nd round
2003-07-13
Rating: 2391.25 -> 2407.13

Opponent	Rating	Result	R. Change
Isobe Taizan	2436	draw	+2.07
Sato Kiyotomi		draw	-
Suzuki Naoya	2343	win	+13.82

41th Meijinsen Qualification: East Japan 1st round
2003-06-08
Rating: 2383 -> 2391.25

Opponent	Rating	Round	Result	R. Change
Ono Takayuki	2099	1	win	+5.24
Nagao Noriaki	2085	2	win	+4.90
Suzuki Naoya	2341	3	draw	-1.89
Sano Hiroyuki		4	win	-

Japan WC Qualification 2003
2003-03-22
Rating: 2327.29 -> 2383

Opponent	Rating	Round	Result	R. Change
Nagao Noriaki		1	win	-
Unoura Hidenori	1898	2	win	+2.50
Isobe Taizan	2431	3	win	+20.66
Ishitani Shin-ichi	2408	4	win	+19.66
Miyoshi Takeo	2259	5	win	+12.90

34th Kyoto Classified - special class
2002-11-10
Rating: 2330.71 -> 2327.29

Opponent	Rating	Round	Result	R. Change
Iio Yoshihiro	2358	1	loss	-14.73
Miyagawa Junzo	2203	2	win	+10.38
Adachi Yasuhiro	2003	3	win	+4.22
Doi Manabu	2232	4	win	+11.61
Kudomi Takahiro	2354	5	loss	-14.91

40th Meijin-sen Tournament
2002-09-14 -> 2002-09-16
Rating: 2306.37 -> 2330.71

Opponent	Rating	Round	Result	R. Change
Kudomi Takahiro	2292	1	win	+15.36
Isobe Taizan	2453	2	loss	-9.62
Iio Yoshihiro	2326	3	loss	-15.09
Ishitani Shin-ichi	2428	4	win	+21.41
Yamaguchi Yusui	2531	5	loss	-6.88
Nishimura Toshio	2445	6	win	+22.07
Takagawa Teiji	2326	7	loss	-15.09
Matsuura Hiroshi	2336	8	win	+17.39
Hasegawa Kazuto	2591	9	loss	-5.20

Youth World Championship - Group A
2002-07-26 -> 2002-08-02
Rating: 2301.31 -> 2306.37

Opponent	Rating	Round	Result	R. Change
Nagao Noriaki		1	win	-
Novikov Nikolay	1975	2	win	+4.25
Chingin Konstantin	2474	3	loss	-8.62
Nekrasov Denis	2089	4	win	+7.30
Lents Johann	2263	5	win	+14.25
Vershinin Pavel	2132	6	win	+8.79
Karasyov Maxim	2190	7	win	+11.07
Kazarin Mikhail	2141	8	draw	-6.88
Mosinyan Davit	1936	9	loss	-28.52
Tamura Kazumasa		10	draw	-
Provorov Yury	1931	11	win	+3.40

40th Meijinsen Qualification: East Japan 2nd round
2002-07-14
Rating: 2250.48 -> 2301.31

Opponent	Rating	Result	R. Change
Sunagawa Shouki	2262	win	+16.56
Nara Hideki	2527	win	+26.61
Isobe Taizan	2431	draw	+7.66

40th Meijinsen Qualification: East Japan 1st round
2002-06-02
Rating: 2231.08 -> 2250.48

Opponent	Rating	Round	Result	R. Change
Kato Yasuhiro	2046	1	draw	-7.78
Ohno Syunzo	2091	2	win	+9.88
Arita Nobuyoshi		3	win	-
Sunagawa Shouki	2259	4	win	+17.30

World Championship BT
2001-08-07 -> 2001-08-12
Rating: 2196.34 -> 2231.08

Opponent	Rating	Round	Result	R. Change
Dzainukov Eldar	2120	1	win	+12.56
Gaujens Artis	2189	2	win	+15.70
Nosovsky Alexandr	2123	3	draw	-3.33
Khramov Andrey	2200	4	win	+16.19
Carlsson Martin	2180	5	loss	-16.72
Henningsson Anders	2367	6	loss	-8.72
Miyoshi Takeo	2274	7	draw	+3.52
Sakamoto Hirouji	2186	8	win	+15.53

World Championship QT
2001-08-04 -> 2001-08-06
Rating: 2156.42 -> 2196.34

Opponent	Rating	Round	Result	R. Change
Park Jeong Ho		1	draw	-
Eybatov Nizami	2300	2	win	+22.26
Kusajima Masato	2384	3	draw	+9.22
Kim Byoung-Jun		4	win	-
Gardstrom Petter	2427	5	draw	+10.45
Nara Hideki	2626	6	loss	-2.01
Lin Sheng-Min		7	loss	-

Youth World Championship
2000-07-30 -> 2000-08-04
Provisional: 2020 = 2170 + (400 * (2.5 - 5.5)) / 8

Opponent	Rating	Round	Result	R. Change
Grishnin Stepan	1935	A1	loss	-
Diner Stanislav	1761	A3	loss	-
Widman Christofher		A4	draw	-
Unoura Kazuhisa		A5	win	-
Fjellstrom Kristoffer		A6	win	-
Hermansson Hannes	2116	A7	loss	-
Karasyov Maxim	2079	A9	draw	-

38th Meijinsen Qualification: East Japan 1st round
2000-06-04
Provisional: 2368 = 2368 + (400 * (2 - 2)) / 4

Opponent	Rating	Round	Result	R. Change
Hara Masao		4	win	-

Kanto Championship
2000-05-14
Provisional: 2368 = 2368 + (400 * (2 - 2)) / 4

Opponent	Rating	Round	Result	R. Change
Nara Hideki	2558	1	win	-
Mitsumori Masao	2417	2	loss	-
Omata Mitsuo		3	draw	-
Hara Masao		4	win	-