47th Meijinsen Qualification East-Japan area final round
2009-07-05
Rating: 2294.69 -> 2275.42
Opponent Rating Round Result R. Change
Ono Takayuki 2329 1
win
+17.60
Tamura Kazumasa 2454 2
loss
-9.12
Yamaguchi Yusui 2436 3
loss
-9.79
Mitsumori Masao 2293 4
draw
-0.05
Kudomi Takahiro 2253 5
loss
-17.90
47th Meijinsen Qualification East-Japan area 1st round
2009-06-14
Rating: 2288.01 -> 2294.69
Opponent Rating Round Result R. Change
Tanji Hiroki 1909 1
win
+3.26
Tamura Kazumasa 2433 2
loss
-9.66
Fujikawa Masaki 1957 3
win
+4.16
Iwano Fumio 2122 4
win
+8.91
26th Kanto Championship
2009-05-17
Rating: 2303 -> 2288.01
Opponent Rating Round Result R. Change
Suzuki Rin 1890 1
win
+2.72
Suzuki Rin 1890 1
win
+2.72
Yamaguchi Yusui 2446 2
loss
-9.76
Fujikawa Masaki 1963 3
win
+3.96
Mitsumori Masao 2272 4
loss
-17.42
Tanji Hiroki 1896 5
win
+2.80
RIF update 2009-05-15
2009-05-15
Rating: 2290.78 -> 2303
12th Mikami Cup Tournament
2009-01-18
Rating: 2293.03 -> 2290.78
Opponent Rating Round Result R. Change
Yamaguchi Yusui 2503 S1
loss
-7.35
Tamura Kazumasa 2319 S3
loss
-14.77
Mitsumori Masao 2186 S4
win
+11.25
Nagao Noriaki 2119 S5
win
+8.62
46th Meijinsen Qualification East-Japan area 2nd round
2008-07-13
Rating: 2282.21 -> 2293.03
Opponent Rating Round Result R. Change
Kawamura Norihiko 2566
draw
+10.78
Sato Kiyotomi 2237
loss
-18.03
Isobe Taizan 2367
win
+19.85
Koyama Jun 2335
loss
-13.57
Nagao Noriaki 2188
win
+11.79
46th Meijinsen Qualification East-Japan area 1st round
2008-06-15
Rating: 2278.73 -> 2282.21
Opponent Rating Round Result R. Change
Iwano Fumio 2114 1
win
+8.97
Ono Takayuki 2247 2
loss
-17.45
Mitsumori Masao 2175 3
draw
-4.63
Tamada Yoichi 2090 4
win
+8.09
Nakayama Tomoharu 2102 ex
win
+8.50
25th Kanto Championship
2008-05-18
Rating: 2240.74 -> 2278.73
Opponent Rating Round Result R. Change
Fujikawa Masaki 2112 1
win
+10.34
Isobe Taizan 2382 2
win
+22.18
Mitsumori Masao 2150 3
win
+11.92
Nakamura Shigeru 2795 4
loss
-1.26
Okabe Hiroshi 2525 5
loss
-5.20
45th Meijinsen Qualification East-Japan area final round
2007-07-08
Rating: 2285.98 -> 2240.74
Opponent Rating Round Result R. Change
Sato Kiyotomi 2375
loss
-11.96
Isobe Taizan 2298
loss
-15.43
Kudomi Takahiro 2245
loss
-17.86
45th Meijinsen Qualification East-Japan area 1st round
2007-06-17
Rating: 2264.85 -> 2285.98
Opponent Rating Round Result R. Change
Iwano Fumio 2067 1
draw
-8.21
Tamura Kazumasa 2254 2
win
+15.55
Mitsumori Masao 2191 3
win
+12.69
Isobe Taizan 2288 4
draw
+1.11
24th Kanto Championship Tournament
2007-05-06
Rating: 2272.94 -> 2264.85
Opponent Rating Round Result R. Change
Tamada Yoichi   1
win
-
Kudomi Takahiro 2155 2
loss
-21.21
Fujikawa Masaki 2055 3
win
+7.11
Sato Kiyotomi 2383 4
win
+20.94
Ishitani Shin-ichi 2296 5
loss
-14.93
7th Kanto Renju Emperor Tournament - 1st round
2006-10-15
Rating: 2285.58 -> 2272.94
Opponent Rating Round Result R. Change
Fujikawa Masaki 1909 1
win
+3.30
Tanizaki Ryusuke 2032 2
loss
-25.96
Harada Motochika   3
win
-
Maruta Hiroki 1880 4
win
+2.83
Hara Masao 2070 5
win
+7.19
Meijin-sen Qual, East Japan area final round
2006-07-09
Rating: 2316.73 -> 2285.58
Opponent Rating Round Result R. Change
Sato Kiyotomi 2296
loss
-16.91
Nagao Noriaki 2116
loss
-24.32
Kamemoto Daichi 2181
win
+10.09
Meijin-sen Qual, East Japan area 1st round
2006-06-18
Rating: 2288.75 -> 2316.73
Opponent Rating Round Result R. Change
Iwano Fumio 1981 1
draw
-11.33
Maruta Koji 2159 2
win
+10.33
Isobe Taizan 2327 3
win
+17.79
Kudomi Takahiro 2181 4
win
+11.19
23rd Kanto Championship
2006-05-21
Rating: 2244.41 -> 2288.75
Opponent Rating Round Result R. Change
Tanizaki Ryusuke 2010 1
win
+6.59
Nagao Noriaki 2068 2
win
+8.51
Isobe Taizan 2405 3
win
+22.93
Okabe Hiroshi 2459 4
loss
-7.19
Kawamura Norihiko 2673 5
draw
+13.50
6th Kanto Renju Emperor Tournament - 1st round
2005-10-22
Rating: 2248.16 -> 2244.41
Opponent Rating Round Result R. Change
Nakata Shinsuke   1
win
-
Yamaguchi Yusui 2489 2
loss
-6.38
Tanizaki Ryusuke 1936 3
draw
-11.44
Maruta Koji 2205 4
win
+14.06
22nd Kanto Shineisen Tournament
2005-09-11
Rating: 2209.51 -> 2248.16
Opponent Rating Round Result R. Change
Matsuoka Teruo 2005 1
win
+7.55
Sasaki Miyu 1977 2
win
+6.68
Watanabe Tatsuya 2006 3
win
+7.58
Koyama Jun 2227 4
win
+16.85
Iwano Fumio   5
win
-
43rd Meijinsen Qualification: East Japan 1st round
2005-06-12
Rating: 2189.55 -> 2209.51
Opponent Rating Round Result R. Change
Mitsumori Masao 2151 1
loss
-17.76
Sasaki Miyu 1968 2
win
+6.99
Koyama Jun 2232 3
win
+17.98
Nagao Noriaki 2118 4
win
+12.75
22nd Kanto Championship
2005-05-22
Rating: 2153.22 -> 2189.55
Opponent Rating Round Result R. Change
Tomobe Katsuhiro   1
win
-
Tanizaki Ryusuke   2
win
-
Isobe Taizan 2399 3
draw
+9.76
Yamaguchi Yusui 2470 4
win
+27.56
Kawamura Norihiko 2752 5
loss
-0.98
45th Suisei-sen Tournament - Final
2005-04-17
Rating: 2141.87 -> 2153.22
Opponent Rating Round Result R. Change
Hara Masao 2072
draw
-3.14
Ono Takayuki 2258
loss
-10.84
Nagao Noriaki 2103
win
+14.24
Tashiro Yuichi 2207
win
+18.97
Sato Kiyotomi 2336
loss
-7.87
Japan WC Qualification tournament
2005-04-02 -> 2005-04-03
Rating: 2156.69 -> 2141.87
Opponent Rating Round Result R. Change
Okabe Hiroshi 2504 1
loss
-3.81
Oosumi Yuuki   2
loss
-
Tanizaki Ryusuke   3
win
-
Yamaguchi Yusui 2535 4
draw
+12.76
Mitsumori Masao 2162 5
loss
-15.75
Miyagawa Sou 1965 6
draw
-8.02
45th Suisei-sen Tournament
2005-03-20
Rating: 2160.03 -> 2156.69
Opponent Rating Round Result R. Change
Sasaki Miyu   1
win
-
Koyama Jun 2200 2
loss
-14.13
Matsuoka Teruo 2042 3
win
+10.79
Maruta Hiroki   4
win
-
8th Mikami Cup - A Class
2005-01-23
Rating: 2182.76 -> 2160.03
Opponent Rating Round Result R. Change
Koyama Jun   1
draw
-
Matsuoka Teruo   2
win
-
Ono Takayuki 2199 3
loss
-15.22
Kato Yasuhiro 2028 4
loss
-22.66
Hara Masao 2164 5
win
+15.16
5th 6-7 dan Tournament
2004-12-04 -> 2004-12-05
Rating: 2182.36 -> 2182.76
Opponent Rating Round Result R. Change
Kobayashi Koichi   1
win
-
Kubo Izumi 2190 2
loss
-15.64
Gakumazawa Hideaki   3
win
-
Kudomi Takahiro 2300 4
win
+21.23
Miyagawa Junzo 2281 5
draw
+4.45
Sato Kiyotomi 2328 6
loss
-9.64
5th Kanto Renju Emperor Tournament - 1st round
2004-11-28
Rating: 2188.63 -> 2182.36
Opponent Rating Round Result R. Change
Iwano Fumio   1
win
-
Tanizaki Ryusuke   2
win
-
Okabe Hiroshi 2433 3
loss
-6.27
Tomobe Katsuhiro   4
win
-
21st Kanto Shineisen Tournament
2004-09-12
Rating: 2188.63 -> 2188.63
Opponent Rating Round Result R. Change
Ishizaki Masatoshi   1
win
-
Tashiro Yuichi   2
win
-
Watanabe Tatsuya   3
loss
-
Matsuoka Teruo   4
win
-
Kamemoto Daichi   5
win
-
44th Suiseisen Tournament - Finals
2004-04-11
Rating: 2182.63 -> 2188.63
Opponent Rating Round Result R. Change
Sato Kiyotomi 2291
loss
-11.12
Sato Takuma  
loss
-
Sano Hiroyuki  
loss
-
Kitamura Mitsuhiro  
draw
-
Hara Masao 2207
win
+17.13
7th Mikami Cup - A class
2004-01-25
Rating: 2131.09 -> 2182.63
Opponent Rating Round Result R. Change
Watanabe Tatsuya   1
win
-
Kato Yasuhiro 2046 2
win
+12.17
Tadokoro Hosai 2060 3
win
+12.81
Sato Kiyotomi 2288 4
win
+22.80
Hara Masao 2214 5
draw
+3.76
20th Kanto Shineisen Tournament
2003-09-21
Rating: 2131 = 2203 + (400 * (4.5 - 6.5)) / 11
Opponent Rating Round Result R. Change
Maruta Hiroki   1
win
-
Kato Yasuhiro 2051 2
win
-
Nagao Noriaki 2157 3
loss
-
Sato Takuma   4
win
-
Tashiro Yuichi   5
loss
-
41th Meijinsen Qualification: East Japan 1st round
2003-06-08
Provisional: 2137 = 2225 + (400 * (3.5 - 5.5)) / 9
Opponent Rating Round Result R. Change
Suzuki Naoya 2341 1
loss
-
Ohno Syunzo 2081 2
win
-
Tadokoro Hosai   3
win
-
Nagao Noriaki 2085 4
draw
-
Japan WC Qualification 2003
2003-03-22
Provisional: 2120 = 2254 + (400 * (2 - 4)) / 6
Opponent Rating Round Result R. Change
Isobe Taizan 2431 1
loss
-
Iio Yoshihiro 2368 2
loss
-
Nagao Noriaki   3
loss
-
Kuramoto Hideharu   4
win
-
Hara Masao   5
win
-
34th Kyoto Classified - group 1
2002-11-10
Provisional: 2181 = 2181 + (400 * (2 - 2)) / 4
Opponent Rating Round Result R. Change
Ono Takayuki   1
draw
-
Yamamoto Keisuke   2
loss
-
Ikeshima Wakio   3
win
-
Hasegawa Shunzo   4
win
-
Yoshikawa Hiromasa   5
loss
-
Takehara Kenji   6
win
-
40th Meijinsen Qualification: East Japan 1st round
2002-06-02
Provisional: 2181 = 2181 + (400 * (2 - 2)) / 4
Opponent Rating Round Result R. Change
Ohno Syunzo 2091 1
win
-
Mitsumori Masao 2356 2
win
-
Okabe Hiroshi 2231 3
loss
-
Kato Yasuhiro 2046 4
loss
-
Name: Nobuyoshi
Surname: Arita
Rating: 2275
Top Rating: 2316

Country: Japan
City: Tokyo

Wins: 82
Losses: 50
Draws: 18
Gy1: 0
Gy2: 0
Gy5: 0
Hover the mouse over the opponent's name to see the personal score of Nobuyoshi Arita with this player.
Time: 0.0218560695648 sec.