Ouchi, Ryousuke
Current rating: 1533
Record: 5-3
| Grand Prix Okayama 2004 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 47 | Nitta, Tomoaki (1471) | Lost 1-2 | -191481 |
| 2extended | 141 | Shiba, Norihito (1431) | Won 2-0 | +181499 |
| 3extended | 133 | Omori, Ken'ichirou (1437) | Won 2-1 | +161515 |
| 4extended | 72 | Satou, Tomonari (1519) | Won 2-1 | +181533 |
| 5extended | 37 | Tajiri, Satoshi (1517) | Won 2-1 | +181551 |
| 6extended | 39 | Arime, Masaaki (1611) | Lost 1-2 | -171534 |
| 7extended | 75 | Miyamoto, Satoshi (1521) | Lost 0-2 | -181516 |
| 8extended | 70 | Nakaoka, Shinya (1479) | Won 2-0 | +171533 |
| average opponent: 1498record: 5-3 | new rating: 1533 | |||