Aoki, Yasunori
Current rating: 1464
Record: 3-5
| Grand Prix Okayama 2004 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 83 | Nakamura, Kunihiro (1500) | Lost 1-2 | -181482 |
| 2extended | 119 | Kamei, Hidenori (1412) | Won 2-0 | +171499 |
| 3extended | 98 | Shimamura, Masatoshi (1486) | Lost 1-2 | -191480 |
| 4extended | 176 | Okabe, Tomoaki (1484) | Lost 1-2 | -171463 |
| 5extended | 170 | Ogata, Atsushi (1480) | Won 2-1 | +181481 |
| 6extended | 126 | Isomoto, Hirofumi (1578) | Lost 1-2 | -161465 |
| 7extended | 120 | Tamura, Kazuhiro (1447) | Lost 1-2 | -191446 |
| 8extended | 105 | Kitamura, Kensuke (1448) | Won 2-1 | +181464 |
| average opponent: 1479record: 3-5 | new rating: 1464 | |||