Tamura, Kazuhiro
Current rating: 1484
Record: 6-7
| Grand Prix Okayama 2004 (extended) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 74 | Itou, Takanori (1461) | Lost 1-2 | -191464 |
| 2extended | 116 | Yagi, Naoki (1482) | Won 2-0 | +191483 |
| 3extended | 103 | Kitamura, Kensuke (1503) | Lost 0-2 | -181465 |
| 4extended | 160 | Tomioka, Keita (1485) | Lost 1-2 | -181447 |
| 5extended | 158 | Yoshinobu, Takashi (1417) | Lost 1-2 | -181429 |
| 6extended | 147 | Sato, Yuuki (1442) | Won 2-0 | +181447 |
| 7extended | 120 | Aoki, Yasunori (1465) | Won 2-1 | +181465 |
| 8extended | 99 | Toochika, Takayuki (1510) | Won 2-0 | +191484 |
| average opponent: 1471record: 4-4 | new rating: 1484 | |||
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 81 | Adachi, Shingo (1606) | Lost 1-2 | -161484 |
| 2extended | 112 | Ukida, Takashi (1446) | Won 2-1 | +171501 |
| 3extended | 103 | Fukushima, Hirotomo (1434) | Lost 0-2 | -191482 |
| 4extended | 140 | Tsumagari, Hideya (1463) | Won 2-0 | +181500 |
| 5extended | 143 | Nishida, Toshimasa (1555) | Lost 1-2 | -171483 |
| average opponent: 1501record: 2-3 | new rating: 1483 | |||