33 Kanto Championship
2016-07-30 -> 2016-07-31
Rating: 1861.28 -> 1860.39
Opponent Rating Round Result R. Change
Koyama Jun 2430 1
loss
-1.16
Nakamura Souta 2148 2
win
+26.85
Maruta Koji 2040 3
loss
-8.40
Cho Enkun   4
win
-
Ishitani Shin-ichi 2153 5
loss
-5.01
Fujikawa Masaki 1923 6
loss
-13.17
11th All Japan Championship
2016-01-10 -> 2016-01-11
Rating: 1895 -> 1861.28
Opponent Rating Round Result R. Change
Sato Kiyotomi 2317 1
loss
-2.59
Kudomi Takahiro 2097 2
loss
-7.61
Nishida Toshio   3
loss
-
Maruta Hiroki 1950 4
loss
-13.47
Maruta Koji 2030 5
loss
-10.06
Chigira Makoto   6
win
-
16 Kanto Renju Emperor Tournament 1st round
2015-11-15
Rating: 1921.13 -> 1895
Opponent Rating Round Result R. Change
Okabe Hiroshi 2515 1
loss
-1.01
Nakamura Souta 2053 2
loss
-10.19
Maruta Hiroki 1944 3
loss
-14.93
Hashimoto Takuya   4
win
-
Kanto Championship
2015-07-19 -> 2015-07-20
Rating: 1911.61 -> 1921.13
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2300 1
loss
-3.08
Iwano Fumio 2055 2
loss
-9.74
Kudomi Takahiro 2149 3
win
+25.50
Tanizaki Ryusuke 2079 4
win
+23.19
Maruta Koji 2020 5
loss
-11.14
Maruta Hiroki 1928 6
loss
-15.21
53 Meijinsen Qualification East Japan area 1st round
2015-05-10
Rating: 1941.01 -> 1911.61
Opponent Rating Round Result R. Change
Nakamura Souta 2011 1
loss
-12.79
Ono Takayuki 2172 2
loss
-6.68
Tanizaki Ryusuke 2079 3
loss
-9.93
Chigira Makoto   4
win
-
10th All Japan Championship
2015-03-28 -> 2015-03-29
Rating: 1988.58 -> 1941.01
Opponent Rating Round Result R. Change
Tachi Masaya 2348 1
loss
-3.58
Inoue fumiya   2
win
-
Koyama Jun 2251 3
loss
-5.77
Nagao Noriaki 2283 4
loss
-4.96
Kubo Izumi 1957 5
loss
-17.43
Kim Chang-Su 1992 6
loss
-15.83
15 Kanto Renju Emperor Tournament 1st round
2014-10-26
Rating: 1973.03 -> 1988.58
Opponent Rating Round Result R. Change
Nakamura Souta 1822 1
win
+9.47
Okabe Hiroshi 2582 2
loss
-0.93
Iwano Fumio 2093 3
loss
-10.68
Tomobe Katsuhiro 2009 4
win
+17.69
1st Senior Masters Championship
2014-08-26 -> 2014-08-29
Rating: 1995.18 -> 1973.03
Opponent Rating Round Result R. Change
Isobe Taizan 2194 1
loss
-7.70
Kobayashi Koichi 2085 2
win
+20.07
Kubo Izumi 2043 3
loss
-13.80
Miura Hitoshi 1817 4
win
+8.46
Miyagawa Junzo 2009 5
loss
-15.33
Ishitani Shin-ichi 2258 6
loss
-5.77
Mitsumori Masao 2183 7
loss
-8.09
52 Meijinsen Qualification East Japan area 1st round
2014-06-08
Rating: 2035.61 -> 1995.18
Opponent Rating Round Result R. Change
Kudomi Takahiro 2151 1
loss
-10.85
Iwano Fumio 2074 2
loss
-14.22
Tamura Kazumasa 2376 3
loss
-3.95
Tada Ayako 2138 4
loss
-11.41
31th Kanto Championship
2014-05-11
Rating: 2035.7 -> 2035.61
Opponent Rating Round Result R. Change
Iwano Fumio 2027 2
loss
-16.38
Nakamura Souta 1825 3
win
+7.35
Sato Kiyotomi 2299 4
loss
-5.74
Maruta Hiroki 2007 5
win
+14.69
9th All Japan Championship
2014-01-25 -> 2014-01-26
Rating: 2046.43 -> 2035.7
Opponent Rating Round Result R. Change
Tamura Kazumasa 2378 1
win
+27.87
Kamiya Shunsuke 2394 2
loss
-3.80
Mano Yoshihisa 2243 3
loss
-7.80
Sato Kiyotomi 2326 4
loss
-5.32
Kon Akira 1917 6
loss
-21.69
11th Middle-dan players Tournament
2013-08-16 -> 2013-08-17
Rating: 2056.81 -> 2046.43
Opponent Rating Round Result R. Change
Fukui Nobuhiro 2388 1
loss
-4.13
Maruta Koji 1984 2
win
+12.71
Kashihara Akihiko 2219 3
loss
-9.02
Miyagawa Junzo 2103 4
win
+18.15
Mano Yoshihisa 2211 5
loss
-9.30
Kubo Izumi 1996 6
loss
-18.77
51 Meijinsen Qualification East-Japan area 2nd round
2013-07-21
Rating: 2111.09 -> 2056.81
Opponent Rating Round Result R. Change
Sato Kiyotomi 2268 1
loss
-9.21
Kudomi Takahiro 2350 2
loss
-6.43
Mitsumori Masao 2205 3
loss
-11.78
Kamiya Shunsuke 2319 4
loss
-7.41
Tomobe Katsuhiro 2034 5
loss
-19.46
51 Meijinsen Qualification East-Japan area 1st round
2013-06-16
Rating: 2073.01 -> 2111.09
Opponent Rating Round Result R. Change
Mitsumori Masao 2207 1
win
+21.89
Isobe Taizan 2271 2
win
+24.26
Maruta Hiroki 2032 3
draw
-1.86
Kudomi Takahiro 2320 4
loss
-6.21
29th Kanto Championship
2013-05-12
Rating: 2021.63 -> 2073.01
Opponent Rating Round Result R. Change
Nakamura Shigeru 2666 1
loss
-0.76
Iwano Fumio 2013 2
win
+15.63
Tomobe Katsuhiro 2042 3
win
+16.97
Kudomi Takahiro 2318 4
loss
-4.90
Mitsumori Masao 2225 5
win
+24.45
8th All Japan Championship
2013-03-23 -> 2013-03-24
Rating: 2022.29 -> 2021.63
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2233 1
loss
-7.32
Miyagawa Junzo 2128 2
win
+20.76
Mitsumori Masao 2221 3
loss
-7.72
Tada Ayako 2194 4
loss
-8.66
Tomobe Katsuhiro 2085 5
win
+18.89
Kubo Izumi 2009 6
loss
-16.61
16th Mikami Cup Tournament
2013-01-20
Rating: 1925.6 -> 2022.29
Opponent Rating Round Result R. Change
Fujikawa Masaki 1985 A1
win
+18.74
Ozawa Tetsushi 1982 A2
win
+18.58
Tomobe Katsuhiro 2073 A3
win
+22.45
Tanizaki Ryusuke 1968 A4
win
+17.98
Iwano Fumio 1990 A5
win
+18.95
13 Kanto Renju Emperor Tournament 1st round
2012-10-21
Rating: 1938.28 -> 1925.6
Opponent Rating Round Result R. Change
Mitsumori Masao 2250 1
loss
-4.55
Higuchi Fumiya   2
win
-
Isobe Taizan 2248 3
loss
-4.59
Sato Kiyotomi 2300 4
loss
-3.53
10th Middle-dan players Tournament
2012-08-25 -> 2012-08-26
Rating: 1889.16 -> 1938.28
Opponent Rating Round Result R. Change
Miyagawa Junzo 2151 1
win
+26.21
Ono Takayuki 2241 2
loss
-3.71
Kobayashi Koichi 2115 3
loss
-6.83
Kubo Izumi 2013 4
loss
-10.52
Suzuki Junichiro 1935 5
win
+18.13
Mano Yoshihisa 2137 6
win
+25.83
29th Kanto Championship
2012-05-13
Rating: 1936.12 -> 1889.16
Opponent Rating Round Result R. Change
Mitsumori Masao 2220 1
loss
-5.20
Iwano Fumio 2004 2
loss
-12.91
Matsuoka Teruo 1797 3
loss
-22.08
Maruta Hiroki 1975 4
draw
+1.80
Tada Ayako 2110 5
loss
-8.57
29th Kanto Shineisen Tournament
2012-04-15
Rating: 1953.01 -> 1936.12
Opponent Rating Round Result R. Change
Kon Akira 1916 1
win
+14.31
Tomobe Katsuhiro 2075 2
win
+21.44
Iwano Fumio 1995 3
loss
-14.07
Maruta Hiroki 1962 4
loss
-15.54
Matsuoka Teruo 1789 5
loss
-23.01
15th Mikami Cup Tournament
2012-03-11
Rating: 1965.57 -> 1953.01
Opponent Rating Round Result R. Change
Tada Ayako 2111 A1
loss
-9.64
Iwano Fumio 2050 A2
win
+19.83
Fukui Nobuhiro 2320 A3
loss
-3.67
Kon Akira 1953 A4
loss
-16.57
Nakayama Tomoharu 2393 A5
loss
-2.51
7th All Japan Championship
2012-01-28 -> 2012-01-29
Rating: 1977.71 -> 1965.57
Opponent Rating Round Result R. Change
Kudomi Takahiro 2245 1
loss
-5.65
Fukui Nobuhiro 2317 2
loss
-3.96
Matsuoka Teruo 1809 3
win
+8.83
Kubo Izumi 2072 4
loss
-11.76
Maruta Hiroki 1955 5
win
+14.98
Kobayashi Koichi 2008 6
loss
-14.57
12 Kanto Renju Emperor Tournament 1st round
2011-10-23
Rating: 1989.55 -> 1977.71
Opponent Rating Round Result R. Change
Okabe Hiroshi 2536 1
loss
-1.31
Tada Ayako 2084 2
loss
-11.73
Maruta Hiroki 2006 3
win
+16.80
Kobayashi Koichi 1998 4
loss
-15.59
51 Suiseisen Tournament Final round
2011-10-09
Rating: 2020.57 -> 1989.55
Opponent Rating Round Result R. Change
Maruta Hiroki 2022 1
loss
-15.92
Nakayama Tomoharu 2374 2
loss
-3.70
Kawano Takahisa 2341 3
loss
-4.37
Tada Ayako 2060 4
draw
+1.82
Kamiya Shunsuke 2187 5
loss
-8.85
51 Suiseisen Tournament
2011-09-11
Rating: 1982.9 -> 2020.57
Opponent Rating Round Result R. Change
Suzuki Rin 1905 1
win
+12.49
Tada Ayako 2020 2
win
+17.73
Kamiya Shunsuke 2141 3
loss
-9.17
Maruta Hiroki 1996 4
win
+16.63
28th Kanto Championship
2011-05-22
Rating: 1958.53 -> 1982.9
Opponent Rating Round Result R. Change
Oosumi Yuuki 2657 1
draw
+15.44
Tamada Yoichi 2408 2
loss
-2.23
Kamiya Shunsuke 2258 3
loss
-4.83
Nakayama Tomoharu 2323 4
loss
-3.50
Maruta Hiroki 2035 5
win
+19.49
3rd Tohoku Championship
2011-02-27
Rating: 1991.97 -> 1958.53
Opponent Rating Round Result R. Change
Tamada Yoichi 2333 1
loss
-3.92
Miyagawa Sou 2016 2
loss
-14.88
Yamamoto Harue   3
win
-
Tanno Yoshitaka 2021 4
loss
-14.64
Sato Ryota   5
win
-
14th Mikami Cup Tournament
2011-01-30
Rating: 1995.08 -> 1991.97
Opponent Rating Round Result R. Change
Iwano Fumio 2067 A1
loss
-12.71
Kise Katsumi   A2
loss
-
Ozawa Tetsushi 2013 A3
loss
-15.16
Shimoyama Takuma 2208 A4
win
+24.76
11 Kanto Renju Emperor Tournament 1st round
2010-10-31
Rating: 2020.13 -> 1995.08
Opponent Rating Round Result R. Change
Maruta Koji 2018 1
loss
-16.08
Nakayama Tomoharu 2183 1
loss
-8.97
Matsuoka Teruo 1846 3
win
+8.60
Shimoyama Takuma 2193 4
loss
-8.60
50 Suiseisen Tournament
2010-09-12
Rating: 1988.93 -> 2020.13
Opponent Rating Round Result R. Change
Fukui Nobuhiro 2174 1
win
+23.82
Kamiya Shunsuke   2
loss
-
Iwano Fumio 2129 3
win
+22.14
Tada Ayako 2015 4
loss
-14.76
9th Middle-dan Players Tournament
2010-08-28 -> 2010-08-29
Rating: 2012.31 -> 1988.93
Opponent Rating Round Result R. Change
Matsuo Toshiko 2066 1
loss
-13.53
Kubo Izumi 2040 2
loss
-14.69
Suzuki Junichiro 1960 3
win
+13.64
Ono Takayuki 2259 4
loss
-6.21
Ozawa Tetsushi 1967 5
loss
-18.05
Yasumoto Yoshinobu 2000 6
win
+15.46
Meijinsen Qualification East-Japan area 1st round
2010-06-27
Rating: 2052.71 -> 2012.31
Opponent Rating Round Result R. Change
Mitsumori Masao 2122 1
loss
-12.83
Ono Takayuki 2228 2
loss
-8.52
Tada Ayako 1996 3
loss
-18.58
Tanno Yoshitaka 2042 4
draw
-0.46
27th Kanto Championship
2010-05-23
Rating: 2036.6 -> 2052.71
Opponent Rating Round Result R. Change
Yamaguchi Yusui 2413 1
loss
-3.27
Tada Ayako 1944 2
draw
-4.15
Maruta Hiroki 1979 3
win
+13.40
Tomobe Katsuhiro 2019 4
win
+15.21
Tamura Kazumasa 2326 5
loss
-5.08
27th Kanto Shineisen Tournament
2010-04-04
Rating: 2030.11 -> 2036.6
Opponent Rating Round Result R. Change
Matsuoka Teruo 1819 1
loss
-24.68
Takagi Tomoyuki   2
win
-
Fukui Nobuhiro 2257 3
win
+25.20
Arai Kazumi 2216 4
loss
-8.14
Maruta Hiroki 1988 5
win
+14.10
43 Touryumonsen Tournament
2010-03-28
Rating: 2009.16 -> 2030.11
Opponent Rating Round Result R. Change
Ozawa Tetsushi 1921 1
win
+12.06
Kawasaki Nobuhiko 2089 2
win
+19.64
Kon Akira 1828 3
win
+8.37
Tada Ayako 1940 4
loss
-19.11
Fukui Nobuhiro   5
loss
-
5th All Japan Championship
2010-03-20 -> 2010-03-21
Rating: 2009.19 -> 2009.16
Opponent Rating Round Result R. Change
Tamura Kazumasa 2370 1
loss
-3.56
Miyoshi Takeo 2159 2
win
+22.52
Ono Takayuki 2214 3
loss
-7.50
Iwano Fumio 2105 4
loss
-11.68
Miyagawa Sou 2031 5
loss
-14.99
Fujikawa Masaki 1991 6
win
+15.18
2nd Tohoku Championship
2010-03-14
Rating: 1941.37 -> 2009.19
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2251 1
win
+27.41
Hirono Masakazu 1829 2
win
+11.03
Kusajima Masato 2381 3
draw
+13.64
Miyagawa Sou 2033 4
win
+20.13
Tamada Yoichi 2260 5
loss
-4.39
13th Mikami Cup Tournament
2010-01-31
Rating: 1938.78 -> 1941.37
Opponent Rating Round Result R. Change
Iwano Fumio 2135 A1
win
+24.21
Matsuoka Teruo 1718 A2
win
+7.02
Tamada Yoichi 2234 A3
loss
-4.94
Fujikawa Masaki 1952 A4
loss
-15.37
Shimoyama Takuma 2120 A5
loss
-8.32
41 Kyoto Classified Tournament
2009-11-08
Rating: 1932.6 -> 1938.78
Opponent Rating Round Result R. Change
Tanaka Shingo   A1
loss
-
Tamada Yoichi 2219 A2
loss
-5.15
Okuda Shingo 1918 A3
win
+15.35
Ozawa Tetsushi 1974 A4
win
+17.90
Saito Masashi   A5
win
-
Suzuki Rin 1797 A6
loss
-21.92
49 Suiseisen Tournament Final round
2009-10-25
Rating: 1913.46 -> 1932.6
Opponent Rating Round Result R. Change
Tanji Hiroki 1969 1
win
+18.57
Shimoyama Takuma 2119 2
loss
-7.48
Tashiro Yuichi 2188 3
loss
-5.46
Tamada Yoichi 2167 4
loss
-6.03
Maruta Hiroki 1991 5
win
+19.52
10 Kanto Renju Emperor Tournament 1st round
2009-10-04
Rating: 1943.1 -> 1913.46
Opponent Rating Round Result R. Change
Fukui Nobuhiro   1
loss
-
Tada Ayako 1828 2
loss
-21.10
Matsuoka Teruo 1741 3
win
+7.65
Tanji Hiroki 1939 4
loss
-16.18
49 Suiseisen Tournament 1st round
2009-09-06
Rating: 1907.26 -> 1943.1
Opponent Rating Round Result R. Change
Tanji Hiroki 1897 1
loss
-16.46
Fujikawa Masaki 1984 2
win
+19.49
Takeuchi Shunsuke 1873 3
win
+14.44
Kawasaki Nobuhiko 1959 4
win
+18.38
8th Middle-dan Players Tournament
2009-08-29 -> 2009-08-30
Rating: 1921.89 -> 1907.26
Opponent Rating Round Result R. Change
Maruyama Yasushi 2149 1
win
+25.19
Miyagawa Junzo 2134 2
loss
-7.29
Kobayashi Koichi 2017 3
loss
-11.73
Kubo Izumi 2054 4
loss
-10.17
Ono Takayuki 2262 5
loss
-3.94
Gakumazawa Hideaki 2153 6
loss
-6.69
47th Meijinsen Qualification East-Japan area 1st round
2009-06-14
Rating: 1918.97 -> 1921.89
Opponent Rating Round Result R. Change
Tamura Kazumasa 2433 1
loss
-1.57
Shimoyama Takuma   2
loss
-
Suzuki Rin 1834 3
win
+12.20
Nagao Noriaki 2118 4
loss
-7.70
26th Kanto Championship
2009-05-17
Rating: 1919 -> 1918.97
Opponent Rating Round Result R. Change
Nakamura Shigeru 2808 1
loss
-0.19
Ono Takayuki 2322 2
loss
-2.86
Shimoyama Takuma   3
loss
-
Suzuki Rin 1890 4
win
+14.67
Maruta Koji 2016 5
loss
-11.65
RIF update 2009-05-15
2009-05-15
Rating: 1915.36 -> 1919
26th Kanto Shineisen Tournament
2009-04-05
Rating: 1909.54 -> 1915.36
Opponent Rating Round Result R. Change
Tanji Hiroki 1870 1
win
+14.22
Watanabe Tatsuya 2053 2
loss
-9.72
Kon Akira 1885 3
win
+14.91
Fujikawa Masaki 1962 4
loss
-13.59
Shimoyama Takuma   5
loss
-
4th All Japan Championship
2009-03-20 -> 2009-03-21
Rating: 1900.29 -> 1909.54
Opponent Rating Round Result R. Change
Ono Takayuki 2265 1
loss
-3.49
Tamada Yoichi 2080 2
loss
-8.39
Suzuki Rin 1884 3
win
+15.29
Sakamoto Hirouji 2177 4
loss
-5.39
Kobayashi Koichi 2014 5
loss
-10.92
Fujikawa Masaki 2040 6
win
+22.14
42nd Touryumonsen Tournament
2009-03-15
Rating: 1931.97 -> 1900.29
Opponent Rating Round Result R. Change
Ozawa Tetsushi 2029 1
loss
-11.62
Kon Akira 1841 3
loss
-20.06
Yoshikawa Hiromasa   4
loss
-
Tanaka Shingo   5
loss
-
Sakaue Ryota   6
win
-
Saito Masashi   7
win
-
12th Mikami Cup Tournament
2009-01-18
Rating: 1913.9 -> 1931.97
Opponent Rating Round Result R. Change
Fujikawa Masaki 2016 A1
win
+20.59
Ozawa Tetsushi 2041 A2
draw
+5.62
Tanizaki Ryusuke 2014 A3
loss
-11.49
Maruta Hiroki 1951 A4
loss
-14.29
Kuramoto Hideharu 1949 A5
win
+17.63
9th Kanto Renju Emperor Tournament, 2nd round
2008-11-16
Rating: 1931.74 -> 1913.9
Opponent Rating Round Result R. Change
Nakamura Shigeru 2804
loss
-0.21
Okabe Hiroshi 2569
loss
-0.79
Sato Kiyotomi 2325
loss
-3.01
Kudomi Takahiro 2233
loss
-4.79
Nakayama Tomoharu 2093
loss
-9.04
40th Kyoto Classified Tournament - group 1
2008-11-09
Rating: 1945.21 -> 1931.74
Opponent Rating Round Result R. Change
Nishimura Koichi   1
win
-
Ozawa Tetsushi 2016 2
loss
-12.77
Kamei Shigeo   3
loss
-
Okuda Shingo 1929 5
draw
-0.71
Kamatani Teruhiro   6
win
-
9th Kanto Renju Emperor Tournament, 1st round
2008-10-26
Rating: 1907.18 -> 1945.21
Opponent Rating Round Result R. Change
Shinoda Masaki   1
win
-
Mitsumori Masao 2165 2
loss
-5.90
Iwano Fumio 2121 3
win
+24.78
Kuramoto Hideharu 1976 4
win
+19.15
7th 6-7 dan Tournament
2008-09-27 -> 2008-09-28
Rating: 1920.7 -> 1907.18
Opponent Rating Round Result R. Change
Maruyama Yasushi 2118 1
loss
-7.76
Kobayashi Koichi 2031 2
loss
-11.08
Tanno Yoshitaka 2060 3
loss
-9.91
Gakumazawa Hideaki 2169 4
loss
-6.15
Suzuki Junichiro 2042 6
win
+21.37
25th Kanto Championship
2008-05-18
Rating: 1872.81 -> 1920.7
Opponent Rating Round Result R. Change
Nakamura Shigeru 2795 1
loss
-0.16
Iwano Fumio 2144 2
win
+26.47
Kudomi Takahiro 2242 3
win
+28.59
Mitsumori Masao 2150 4
loss
-5.39
Isobe Taizan 2382 5
loss
-1.62
25th Kanto Shineisen Tournament
2008-04-13
Rating: 1898.42 -> 1872.81
Opponent Rating Round Result R. Change
Matsuoka Teruo 1866 1
loss
-17.47
Takeuchi Yuuta   2
win
-
Fujikawa Masaki 2073 3
loss
-8.56
Harada Motochika 1815 4
win
+12.25
Watanabe Tatsuya 1991 5
loss
-11.83
3rd All Japan Championship
2008-03-22 -> 2008-03-23
Rating: 1858.67 -> 1898.42
Opponent Rating Round Result R. Change
Ono Takayuki 2253 1
loss
-2.99
Maruta Koji 2092 2
win
+25.39
Tanizaki Ryusuke 2066 3
draw
+8.58
Sato Kiyotomi 2273 4
loss
-2.69
Fujikawa Masaki 2051 5
loss
-7.95
Tadokoro Hosai 1933 6
win
+19.41
11th Mikami Cup Tournament, A-Class
2008-01-20
Rating: 1883.52 -> 1858.67
Opponent Rating Round Result R. Change
Matsuoka Teruo 1871 1
win
+15.43
Iwano Fumio 2086 2
loss
-7.58
Kuramoto Hideharu 1927 3
loss
-13.99
Tamada Yoichi 2031 4
loss
-9.57
Ozawa Tetsushi 2042 5
loss
-9.13
8 Kanto Renju Emperor Tournament 1st round
2007-10-21
Rating: 1911.22 -> 1883.52
Opponent Rating Round Result R. Change
Suzuki Rin   1
loss
-
Tanji Hiroki   2
win
-
Nakayama Tomoharu   3
loss
-
Maruta Hiroki 1913 4
loss
-15.88
Watanabe Tatsuya 2004 5
loss
-11.82
6dan 7dan Tournament
2007-10-07 -> 2007-10-08
Rating: 1887.23 -> 1911.22
Opponent Rating Round Result R. Change
Ono Takayuki 2212 1
loss
-4.26
Kubo Izumi 2007 2
win
+21.33
Gakumazawa Hideaki   3
loss
-
Tadokoro Hosai 1881 4
win
+15.74
Miyagawa Junzo 2154 5
loss
-5.66
Sato Kiyotomi 2271 6
loss
-3.16
47 Suiseisen Tournament 1st round
2007-09-23
Rating: 1870.45 -> 1887.23
Opponent Rating Round Result R. Change
Fujikawa Masaki 2013 1
loss
-9.76
Watanabe Yoko 1982 2
loss
-10.99
Maruta Hiroki 1930 3
win
+18.72
Matsuoka Teruo 1931 4
win
+18.80
24th Kanto Shineisen Tournament
2007-04-15
Rating: 1913.21 -> 1870.45
Opponent Rating Round Result R. Change
Matsuoka Teruo 1921 1
loss
-15.62
Teshima Masakatsu 1888 2
loss
-17.15
Tanji Hiroki   3
win
-
Tamada Yoichi   4
loss
-
Ozawa Tetsushi 2050 5
loss
-9.98
2nd All Japan Championship (WC Qualification)
2007-03-24 -> 2007-03-25
Rating: 1975.45 -> 1913.21
Opponent Rating Round Result R. Change
Miyoshi Takeo 2231 1
loss
-5.95
Oosumi Yuuki 2363 2
loss
-3.10
Maruta Hiroki 1937 3
loss
-17.73
Tanizaki Ryusuke 2007 4
loss
-14.51
Ishitani Shin-ichi 2321 5
loss
-3.83
Kuramoto Hideharu 1951 6
loss
-17.12
10th Mikami Cup Tournament, A-class
2007-01-28
Rating: 1994.36 -> 1975.45
Opponent Rating Round Result R. Change
Watanabe Tatsuya 2044 1
win
+18.31
Maruta Hiroki 1914 2
win
+12.38
Iwano Fumio 2003 3
loss
-15.60
Kobayashi Koichi 2052 4
loss
-13.37
Matsuoka Teruo 1890 5
loss
-20.63
7th Kanto Renju Emperor Tournament - 1st round
2006-10-15
Rating: 1999.03 -> 1994.36
Opponent Rating Round Result R. Change
Yamamoto Jyunko   1
win
-
Abiko Setsuko   2
win
-
Isobe Taizan 2300 3
draw
+11.20
Mitsumori Masao 2197 4
loss
-7.74
Kudomi Takahiro 2185 5
loss
-8.14
23rd Kanto Shinei Tournament
2006-09-10
Rating: 2035.46 -> 1999.03
Opponent Rating Round Result R. Change
Kamemoto Daichi 2174 1
win
+22.06
Iwano Fumio 1998 2
loss
-17.68
Watanabe Yoko   3
draw
-
Tanizaki Ryusuke 1998 4
loss
-17.69
Maruta Hiroki 1869 5
loss
-23.12
Meijin-sen Qual, East Japan area 1st round
2006-06-18
Rating: 2036.74 -> 2035.46
Opponent Rating Round Result R. Change
Mitsumori Masao 2266 1
loss
-6.72
Nagao Noriaki 2077 2
loss
-14.12
Hara Masao 2064 3
win
+17.26
Kubo Izumi 2087 4
draw
+2.31
23rd Kanto Championship
2006-05-21
Rating: 2088.96 -> 2036.74
Opponent Rating Round Result R. Change
Mitsumori Masao 2221 1
loss
-10.17
Iwano Fumio 1937 2
draw
-6.57
Tomobe Katsuhiro 2033 3
loss
-18.53
Nagao Noriaki 2068 4
loss
-16.96
Fujikawa Masaki   5
win
-
46th Suisei-sen tournament final round
2006-04-16
Rating: 2076.87 -> 2088.96
Opponent Rating Round Result R. Change
Itami Yoshiyuki 2118
win
+17.91
Nagao Noriaki 2113
draw
+1.69
Hara Masao 2001
loss
-19.44
Koyama Jun 2228
win
+22.56
Ono Takayuki 2198
loss
-10.63
1st All Japan Championship
2006-03-25 -> 2006-03-26
Rating: 2048.2 -> 2076.87
Opponent Rating Round Result R. Change
Iio Yoshihiro 2351 1
win
+27.24
Oosumi Yuuki 2345 2
loss
-4.90
Mitsumori Masao 2201 3
loss
-9.36
Kudomi Takahiro 2193 4
draw
+6.34
Maruta Koji 2153 5
loss
-11.29
Nagao Noriaki 2152 6
win
+20.65
46th Suisei-sen Tournament - 1st round
2006-03-12
Rating: 2017.13 -> 2048.2
Opponent Rating Round Result R. Change
Kamemoto Daichi 2110 1
loss
-11.81
Tanizaki Ryusuke 1964 2
win
+13.61
Iwano Fumio 1956 3
win
+13.23
Watanabe Tatsuya 2017 4
win
+16.04
9th Mikami Cup - A Class
2006-01-29
Rating: 2001.99 -> 2017.13
Opponent Rating Round Result R. Change
Watanabe Tatsuya 2015 1
loss
-15.38
Matsuoka Teruo 1961 2
win
+14.14
Oonuma Nobuhiro   3
win
-
Kamemoto Daichi 2112 4
win
+20.92
Oosumi Yuuki 2314 5
loss
-4.55
6th Kanto Renju Emperor Tournament - 1st round
2005-10-22
Rating: 2021.84 -> 2001.99
Opponent Rating Round Result R. Change
Teshima Masakatsu   1
loss
-
Yamauchi Takahiro   2
loss
-
Yoda Tsuyoshi   3
win
-
Tanizaki Ryusuke 1936 4
loss
-19.85
22nd Kanto Shineisen Tournament
2005-09-11
Rating: 2072.38 -> 2021.84
Opponent Rating Round Result R. Change
Tomobe Katsuhiro 1966 1
loss
-20.75
Nakata Shinsuke   2
win
-
Sasaki Miyu 1977 3
loss
-20.25
Tanizaki Ryusuke 1914 4
loss
-22.80
Ishizaki Masatoshi 2012 5
win
+13.25
Japan WC Qualification tournament
2005-04-02 -> 2005-04-03
Rating: 2028.5 -> 2072.38
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2330 1
win
+27.20
Ono Takayuki 2246 2
draw
+8.90
Miyagawa Junzo 2272 3
loss
-6.31
Oosumi Yuuki   4
loss
-
Maruta Koji 2275 5
loss
-6.22
Hara Masao 2124 6
win
+20.30
45th Suisei-sen Tournament
2005-03-20
Rating: 2044.59 -> 2028.5
Opponent Rating Round Result R. Change
Matsuoka Teruo 2042 1
loss
-16.09
Tanizaki Ryusuke   2
win
-
Sasaki Miyu   3
loss
-
Tomobe Katsuhiro   4
loss
-
8th Mikami Cup - A Class
2005-01-23
Rating: 2028.68 -> 2044.59
Opponent Rating Round Result R. Change
Sasaki Miyu   1
win
-
Hara Masao 2164 2
draw
+5.96
Koyama Jun   3
loss
-
Arita Nobuyoshi 2182 4
win
+22.66
Sato Takuma 2101 5
loss
-12.70
5th Kanto Renju Emperor Tournament - 1st round
2004-11-28
Rating: 2012.96 -> 2028.68
Opponent Rating Round Result R. Change
Matsuoka Teruo   1
loss
-
Itami Yoshiyuki 2006 2
win
+15.72
Tomobe Katsuhiro   3
loss
-
Watanabe Tatsuya   4
loss
-
21st Kanto Shineisen Tournament
2004-09-12
Rating: 2012.96 -> 2012.96
Opponent Rating Round Result R. Change
Itami Yoshiyuki   1
loss
-
Maruta Hiroki   2
win
-
Tashiro Yuichi   3
loss
-
Sasaki Miyu   4
loss
-
Iwano Fumio   5
win
-
7th Mikami Cup - A class
2004-01-25
Rating: 2046.31 -> 2012.96
Opponent Rating Round Result R. Change
Sasaki Miyu   1
win
-
Arita Nobuyoshi 2131 2
loss
-12.17
Sato Koichi   3
loss
-
Uchiyama Yasuhiko   4
win
-
Miyagawa Sou 1929 5
loss
-21.18
4th Kanto Renju Emperor Tournament - 1st round
2003-11-16
Rating: 2051.42 -> 2046.31
Opponent Rating Round Result R. Change
Oosaku Kazuyuki   1
win
-
Isobe Taizan 2340 2
loss
-5.10
Itami Yoshiyuki   3
loss
-
Yamauchi Yasuhiro   4
win
-
20th Kanto Shineisen Tournament
2003-09-21
Rating: 2051.42 -> 2051.42
Opponent Rating Round Result R. Change
Koyama Jun   1
win
-
Arita Nobuyoshi   2
loss
-
Sato Kiyotomi   3
loss
-
Tadokoro Hosai   4
loss
-
Sato Koichi   5
win
-
40th Meijinsen Qualification: East Japan 1st round
2002-06-02
Rating: 2046.6 -> 2051.42
Opponent Rating Round Result R. Change
Okabe Hiroshi 2231 1
draw
+7.78
Maruta Koji   2
win
-
Isobe Taizan 2443 3
loss
-2.96
Arita Nobuyoshi   4
win
-
Kanto Championship
2000-05-14
Rating: 2026 -> 2046.6
Opponent Rating Round Result R. Change
Suzuki Naoya 2418 1
win
+28.97
Sunagawa Shouki 2249 2
loss
-6.94
Nara Hideki 2558 3
loss
-1.43
Maruta Koji   4
loss
-
RIF update 1999-12-31
1999-12-31
Rating: 2026
36 Suiseisen Tournament 1st round
0000-00-00 -> 1996-12-31
Provisional: N/A
Opponent Rating Round Result R. Change
Aihara Hiroshi   4
loss
-
Name: Yasuhiro
Surname: Kato
Rating: 1860
Top Rating: 2111

Country: Japan
City: Tokyo

Wins: 142
Losses: 254
Draws: 19
Gy1: 0
Gy2: 9
Gy5: 81
Hover the mouse over the opponent's name to see the personal score of Yasuhiro Kato with this player.
Time: 0.0313150882721 sec.