Furuyabu, Hiroaki
Current rating: 1498
Record: 6-6
| Grand Prix Sapporo 2002 (Odyssey block) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 78 | Kokabu, Seiichi (1500) | Lost 1-2 | -191517 |
| 2block | 165 | Ishikawa, Kazuya (1482) | Won 2-0 | +181535 |
| 3block | 93 | Era, Hirofumi (1499) | Lost 0-2 | -191516 |
| 4block | 152 | Nakazawa, Kazuhiro (1527) | Lost 1-2 | -181498 |
| average opponent: 1502record: 1-3 | new rating: 1498 | |||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 35 | Wakayama, Takahiro (1500) | Lost 0-2 | -181482 |
| 2block | 479 | Mima, Kazuhiro (1482) | Won 2-0 | +181500 |
| 3block | 332 | Yamada, Masamichi (1500) | Lost 1-2 | -181482 |
| 4block | 527 | Taniguchi, Atsushi (1403) | Won 2-0 | +171499 |
| 5block | 300 | Nakamuro, Masaaki (1530) | Won 2-0 | +181517 |
| 6block | 269 | Kuroe, Junichi (1518) | Won 2-1 | +181535 |
| 7block | 226 | Akiyoshi, Koichi (1552) | Won 2-1 | +181553 |
| 8block | 132 | Yokoe, Tetsuo (1589) | Lost 0-2 | -171536 |
| average opponent: 1509record: 5-3 | new rating: 1536 | |||