chaki, takahiro
Current rating: 1506
Record: 4-4
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Takemoto, Yoshiyasu (1500) | Won 2-1 | +181518 |
| 2sealed | 66 | Takeuchi, Megumi (1520) | Lost 1-2 | -181500 |
| 3sealed | 121 | Abe, Genta (1543) | Won 2-1 | +191519 |
| 4sealed | 72 | Shibuya, Takuma (1624) | Won 2-0 | +201539 |
| 5sealed | 78 | Fujita, Keisuke (1517) | Won 2-0 | +171556 |
| 6sealed | 60 | Nakamura, Fumihiko (1502) | Lost 1-2 | -191537 |
| 7sealed | 2 | Komuro, Shuu (1783) | Lost 1-2 | -131524 |
| 8sealed | 55 | Kaga, Hiroyuki (1518) | Lost 0-2 | -181506 |
| average opponent: 1563record: 4-4 | new rating: 1506 | |||