Kamada, Mitsuhiro
Current rating: 1474
Record: 4-6
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 157 | Ishida, Ryuichiro (1470) | Won 2-1 | +181481 |
| 2sealed | 60 | Baba, Youichi (1517) | Lost 1-2 | -171464 |
| 3sealed | 114 | Mori, Masaki (1499) | Won 2-0 | +191483 |
| 4sealed | 85 | Yabuguchi, Youhei (1486) | Won 2-1 | +181501 |
| 5sealed | 74 | Neigel, Barrett (1510) | Lost 0-2 | -181483 |
| 6sealed | 129 | Mitamura, Kazuya (2013) | Lost 0-2 | -91474 |
| average opponent: 1582record: 3-3 | new rating: 1474 | |||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 119 | Takebayashi, Tomo (1509) | Lost 0-2 | -181482 |
| 2sealed | 133 | Tsukimoto, Kazuhiro (1340) | Lost 0-1 | -201462 |
| 3sealed | 152 | Takasugi, Ryouta (1464) | Won 2-1 | +181480 |
| 4sealed | 175 | Shimoji, Ai (1573) | Lost 0-2 | -171463 |
| average opponent: 1471record: 1-3 | new rating: 1463 | |||