Fukai, Kazunobu
Current rating: 1393
Record: 2-8
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 258 | Yamaguti, Koichi (1501) | Lost 0-2 | -181445 |
| 2sealed | 418 | Morino, Takeshi (1481) | Lost 1-2 | -171428 |
| 3sealed | 495 | Ogino, Junpei (1464) | Lost 0-2 | -171411 |
| 4sealed | 479 | Jinguu, Takanori (1411) | Lost 1-2 | -181393 |
| average opponent: 1464record: 0-4 | new rating: 1393 | |||
| Grand Prix Kitakyushu 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 54 | Sakakibara, Satoshi (1493) | Won 2-0 | +181518 |
| 2extended | 28 | Yuda, Shogo (1500) | Won 2-0 | +181536 |
| 3extended | 3 | Oks, Oliver (1694) | Lost 1-2 | -161520 |
| 4extended | 70 | Imagawa, Hiromasa (1510) | Lost 0-2 | -181502 |
| 5extended | 91 | Kou, Nobuaki (1434) | Lost 0-2 | -191483 |
| 6extended | 89 | Omori, Ken'ichirou (1354) | Lost 0-2 | -201463 |
| average opponent: 1497record: 2-4 | new rating: 1463 | |||