5th Kanto Renju Emperor Tournament - 1st round
2004-11-28
Provisional: 2090 = 2134 + (400 * (4 - 5)) / 9
2004-11-28
Provisional: 2090 = 2134 + (400 * (4 - 5)) / 9
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Maruta Koji | 2275 | 1 | win |
- |
| Sunagawa Shouki | 2181 | 2 | loss |
- |
7th Mikami Cup - A class
2004-01-25
Provisional: 2050 = 2107 + (400 * (3 - 4)) / 7
2004-01-25
Provisional: 2050 = 2107 + (400 * (3 - 4)) / 7
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Hara Masao | 2214 | 1 | loss |
- |
| Miyagawa Sou | 1929 | 2 | win |
- |
| Kato Yasuhiro | 2046 | 3 | win |
- |
| Ono Takayuki | 2088 | 4 | win |
- |
| Sato Takuma | 5 | draw |
- |
20th Kanto Shineisen Tournament
2003-09-21
Provisional: 1758 = 2158 + (400 * (0 - 3)) / 3
2003-09-21
Provisional: 1758 = 2158 + (400 * (0 - 3)) / 3
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Hara Masao | 1 | loss |
- | |
| Tezuka Osamu | 2 | win |
- | |
| Kawabe Tatsuya | 3 | loss |
- | |
| Itami Yoshiyuki | 4 | loss |
- | |
| Kato Yasuhiro | 2051 | 5 | loss |
- |
40th Meijinsen Qualification: East Japan 1st round
2002-06-02
Provisional: 1812 = 2212 + (400 * (0 - 2)) / 2
2002-06-02
Provisional: 1812 = 2212 + (400 * (0 - 2)) / 2
| Opponent | Rating | Round | Result | R. Change |
|---|---|---|---|---|
| Sunagawa Shouki | 2259 | 2 | loss |
- |
| Kubo Izumi | 2164 | 3 | loss |
- |
| Tadokoro Hosai | 4 | loss |
- |
| Name: | Koichi |
|---|---|
| Surname: | Sato |
| Country: | Japan |
|---|---|
| City: | unknown |
| Wins: | 5 |
|---|---|
| Losses: | 9 |
| Draws: | 1 |
| Gy1: | 0 |
| Gy2: | 0 |
| Gy5: | 0 |
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Koichi Sato with this player.