Kawaguchi, Hirofumi
Current rating: 1498
Record: 3-3
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 116 | Kaneko, Koji (1464) | Won 2-0 | +171517 |
| 2block | 29 | Sasaki, Satoshi (1518) | Won 2-0 | +181535 |
| 3block | 41 | Sasagawa, Tomohide (1500) | Lost 1-2 | -181517 |
| 4block | 67 | Yasufuku, Akihiro (1506) | Lost 1-2 | -181499 |
| 5block | 116 | Mita, Kohei (1483) | Lost 1-2 | -191480 |
| 6block | 150 | Takamori, Atsushi (1481) | Won 2-1 | +181498 |
| average opponent: 1492record: 3-3 | new rating: 1498 | |||