4th Kyushu Championship
2009-10-17
Rating: 2360 -> 2371.85
Opponent Rating Round Result R. Change
Hiwatashi Kikuma 1997 1
win
+3.52
Kuga Akio 2364 2
win
+16.18
Fujii Naoki 2173 3
draw
-7.85
RIF update 2009-05-15
2009-05-15
Rating: 2390.23 -> 2360
3rd Kyushu Championship
2008-10-26
Rating: 2361.07 -> 2390.23
Opponent Rating Round Result R. Change
Sagara Satoshi   A
win
-
Yamaguchi Kazuhisa 2351 A
win
+15.54
Hiwatashi Kikuma 2044 A
win
+4.45
Fujii Naoki 2202 A
win
+9.17
2nd Fujinami Cup Tournament
2007-02-25
Rating: 2376.48 -> 2361.07
Opponent Rating Round Result R. Change
Kuga Akio 2361 A
loss
-16.68
Fujii Naoki 2212 A
win
+8.97
Fujii Naoki 2212 A
win
+8.97
Kuga Akio 2361 A
loss
-16.68
Kyushu Championship
2006-11-12
Rating: 2341.44 -> 2376.48
Opponent Rating Round Result R. Change
Nishimura Toshio 2386 A
win
+18.06
Yamaguchi Yusui 2547 A
loss
-7.50
Kuga Akio 2402 A
win
+18.80
Hiwatashi Kikuma 2075 A
win
+5.68
Meijin-sen Qual, Kyushu area final round
2006-06-18
Rating: 2328.52 -> 2341.44
Opponent Rating Round Result R. Change
Fujii Naoki 2306 1
win
+14.97
Fujii Naoki 2306 2
loss
-17.03
Fujii Naoki 2306 3
win
+14.97
1st Kyushu Championship - Final A class
2005-11-20
Rating: 2303.28 -> 2328.52
Opponent Rating Round Result R. Change
Fujii Naoki 2295
win
+15.65
Hiwatashi Kikuma 2060
win
+6.35
Fukushima  Yoshitaka  
win
-
Yamaguchi Kazuhisa 2374
draw
+3.25
The 43rd Meijin-sen Tournament
2005-09-17 -> 2005-09-19
Rating: 2303 = 2347 + (400 * (8 - 10)) / 18
Opponent Rating Round Result R. Change
Sato Kiyotomi 2377 1
loss
-
Kawate Kozo 2373 2
win
-
Matsuura Hiroshi 2441 3
win
-
Hasegawa Kazuto 2574 4
loss
-
Yamaguchi Yusui 2443 5
draw
-
Okabe Hiroshi 2441 6
loss
-
Ishitani Shin-ichi 2330 7
loss
-
Takashima Junya 2332 8
draw
-
Oosumi Yuuki 2274 9
loss
-
43rd Meijinsen Qualification: Kyushu - final round
2005-05-15
Provisional: 2341 = 2296 + (400 * (5 - 4)) / 9
Opponent Rating Round Result R. Change
Fujii Naoki 2264
win
-
Sakashita Shoichi 2308
win
-
Tanaka Tadanobu 2202
win
-
43rd Meijinsen Qualification: Kyushu 1st round
2005-04-24
Provisional: 2182 = 2315 + (400 * (2 - 4)) / 6
Opponent Rating Round Result R. Change
Kawamoto Kenji  
win
-
Yamaguchi Kazuhisa 2399
draw
-
Tanaka Tadanobu 2177
win
-
Fujii Naoki  
win
-
Kyushu Shinijnousen Tournament
2005-03-13
Provisional: 2029 = 2329 + (400 * (0.5 - 3.5)) / 4
Opponent Rating Round Result R. Change
Yamashita Akiharu  
win
-
Urata Ueo  
win
-
Shimabukoro Wataru  
win
-
Kawamoto Kenji  
win
-
42nd Meijinsen Qualification: Kyushu 1st Group A
2004-04-18
Provisional: 2029 = 2329 + (400 * (0.5 - 3.5)) / 4
Opponent Rating Round Result R. Change
Fujinami Hisao 2308
loss
-
Sakashita Shoichi 2302
draw
-
Nakamura Kenichi  
win
-
41st Meijinsen Qualification: Kyushu - 1st round Group B
2003-04-20
Provisional: 1952 = 2352 + (400 * (0 - 2)) / 2
Opponent Rating Round Result R. Change
Sakashita Shoichi 2350
loss
-
Kuga Akio 2355
loss
-
Sagara Satoshi  
win
-
Kawano Masatoshi  
win
-
Nishida Yasuji  
win
-
Name: Koichi
Surname: Tanaka
Rating: 2371
Top Rating: 2390

Country: Japan
City: Fukuoka

Wins: 32
Losses: 12
Draws: 6
Gy1: 0
Gy2: 0
Gy5: 0
Hover the mouse over the opponent's name to see the personal score of Koichi Tanaka with this player.
Time: 0.00860190391541 sec.