Kokabu, Seiichi
Current rating: 1519
Record: 4-3
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 78 | Furuyabu, Hiroaki (1536) | Won 2-1 | +191519 |
| 2block | 105 | Harada, Hiroshi (1572) | Lost 0-2 | -171502 |
| 3block | 112 | Kamiyama, Kentaro (1500) | Won 2-1 | +181520 |
| 4block | 72 | Hirosawa, Yuuta (1518) | Lost 0-2 | -181502 |
| 5block | 156 | Asaoka, Daizo (1498) | Won 2-0 | +181520 |
| 6block | 113 | Fujikuma, Satoshi (1517) | Won 2-0 | +171537 |
| 7block | 58 | Yamashita, Daisuke (1526) | Lost 1-2 | -181519 |
| average opponent: 1524record: 4-3 | new rating: 1519 | |||