Akahira, Shingo
Current rating: 1536
Record: 5-3
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 5 | Suzuki, Fumio (1470) | Won 2-1 | +171517 |
| 2block | 64 | Taniguchi, Tomoya (1523) | Lost 0-2 | -171500 |
| 3block | 91 | Ozawa, Yasunobu (1500) | Won 2-0 | +181518 |
| 4block | 125 | Yokoi, Shinpei (1482) | Won 2-0 | +171535 |
| 5block | 50 | Itou, Masayoshi (1504) | Lost 1-2 | -191516 |
| 6block | 124 | Nomura, Eiji (1570) | Won 2-0 | +191535 |
| 7block | 53 | Koguchi, Yasuaki (1550) | Won 2-0 | +191554 |
| 8block | 113 | Itou, Yusuke (1555) | Lost 0-2 | -181536 |
| average opponent: 1519record: 5-3 | new rating: 1536 | |||