47 Kyoto Classified Tournament
2015-11-08
Rating: 2431 -> 2354.59
Opponent Rating Round Result R. Change
Sakamoto Hirouji 2154 S1
loss
-26.58
Miyagawa Junzo 2017 S2
loss
-29.30
Nishida Toshio   S3
win
-
Hata Masayuki 2110 S4
win
+4.37
Kashihara Akihiko 2213 S5
loss
-24.90
RIF update 2009-05-15
2009-05-15
Rating: 2433.43 -> 2431
42nd Meijinsen Qualification: Kansai area 2nd round
2004-06-13
Rating: 2476.7 -> 2433.43
Opponent Rating Round Result R. Change
Takagawa Teiji 2327 1
loss
-22.48
Sakamoto Hirouji 2163 2
loss
-27.48
Koiso Shigemasa 2245 3
win
+6.69
42nd Meijinsen Qualification: Kansai area 1st round
2004-05-16
Rating: 2453 -> 2476.7
Opponent Rating Round Result R. Change
Iwata Akihisa 2198 1
win
+6.00
Takagawa Teiji 2343 2
win
+11.14
Taguchi Yohei   3
win
-
Koiso Shigemasa 2217 4
win
+6.56
RIF update 1999-12-31
1999-12-31
Rating: 2453
34th Meijin-sen Tournament
1996-09-21 -> 1996-09-23
Provisional: N/A
Opponent Rating Round Result R. Change
Yamaguchi Yusui   1
loss
-
Maruyama Yasushi   2
win
-
Sagara Takashi   3
loss
-
Nara Hideki   4
win
-
Matsuura Hiroshi   5
win
-
Nishimura Toshio   6
win
-
Isobe Taizan   7
loss
-
Hasegawa Kazuto   8
loss
-
Nishizono Norio   9
loss
-
Swedish Open
1990-08-02 -> 1990-08-05
Provisional: N/A
Opponent Rating Round Result R. Change
Tatsutomi Hiroyuki  
win
-
Henningsson Anders  
win
-
Palmgren Jan  
loss
-
Gardstrom Petter  
win
-
Arkbo Frank  
draw
-
Karlsson Stefan  
draw
-
Asplund Bengt  
win
-
Gomoku World Championship
1989-08-02 -> 1989-08-04
Provisional: N/A
Opponent Rating Round Result R. Change
Chernov Sergey   1
loss
-
Chernov Sergey   2
loss
-
Sakamoto Hirouji   3
win
-
Sakamoto Hirouji   4
loss
-
Karlsson Stefan   5
loss
-
Karlsson Stefan   6
win
-
Tarannikov Yuriy   7
draw
-
Tarannikov Yuriy   8
loss
-
Arkbo Frank   9
win
-
Arkbo Frank   10
win
-
Name: Kozo
Surname: Ooi
Rating: 2354
Top Rating: 2476

Country: Japan
City: Kyoto

Wins: 15
Losses: 11
Draws: 2
Gy1: 0
Gy2: 4
Gy5: 4
Hover the mouse over the opponent's name to see the personal score of Kozo Ooi with this player.
Time: 0.0163938999176 sec.