Kamakura, Takahiro
Current rating: 1497
Record: 4-5
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Shinohara, Naoyuki (1464) | Won 2-0 | +181464 |
| 2sealed | 34 | Yokoi, Masaki (1673) | Won 2-1 | +221486 |
| 3sealed | 28 | Kudo, Koichi (1568) | Won 2-0 | +201506 |
| 4sealed | 30 | Morita, Masahiko (1966) | Lost 0-2 | -111495 |
| 5sealed | 36 | Yokoyama, Mitsunori (1540) | Won 2-0 | +191514 |
| 6sealed | 35 | Yasuno, Junji (1562) | Lost 0-2 | -171497 |
| average opponent: 1629record: 4-2 | new rating: 1497 | |||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 70 | Koura, Masahiro (1500) | Lost 0-2 | -181482 |
| 2sealed | 176 | Joo, On Young (1484) | Lost 0-2 | -181464 |
| 3sealed | 189 | Yoshioka, Haruhiko (1464) | Lost 0-2 | -181446 |
| average opponent: 1483record: 0-3 | new rating: 1446 | |||