Hayakawa Koji (早川光志)
Place: Kyoto, Japan
Rating: 2057.83, Std: 496.22, Rank: -
First game: 1985-07-01, Last game: 1993-08-12
Top rating: 2057.83 (1993-08-12)
Games: 22, Wins: 7, Draws: 2, Losses: 13
Gy1: 0, Gy2: 0, Gy5: 0
| World Championship 1993, BT | ||||
|---|---|---|---|---|
| Date | 1993-08-12 | Rating | 2057.83 | |
| Round | Color | Result | Opponent | |
| Black | Win |
|
2154.77 | |
| White | Loss |
|
2401.47 | |
| Black | Draw |
|
1950.25 | |
| Black | Loss |
|
2150.47 | |
| Black | Win |
|
2255.04 | |
| Swedish Open | ||||
| Date | 1990-08-05 | Rating | 1965.75 | |
| Round | Color | Result | Opponent | |
| White | Loss |
|
2060.22 | |
| Black | Draw |
|
1996.25 | |
| White | Win |
|
2435.08 | |
| Black | Loss |
|
2320.16 | |
| Black | Loss |
|
2100.61 | |
| Black | Loss |
|
1861.19 | |
| Stokholm Summer trophy | ||||
| Date | 1988-08-08 | Rating | 1942.42 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win |
|
1674.05 |
| 2 | White | Loss |
|
2332.76 |
| 3 | White | Loss |
|
2085.03 |
| 4 | White | Win |
|
1900.06 |
| 5 | White | Loss |
|
2244.95 |
| 5 | Black | Loss |
|
2244.95 |
| 5 | White | Loss |
|
2244.95 |
| 6 | White | Win |
|
1948.12 |
| 7 | White | Loss |
|
2106.55 |
| 8 | Black | Loss |
|
2072.83 |
| Japan-Sweden Renju Friendship Tournament | ||||
| Date | 1985-07-01 | Rating | 1947.08 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win |
|
1673.71 |