Matsuzaka, Atsushi
Current rating: 1450
Record: 1-4
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 48 | Ikawa, Yoshihiko (1537) | Lost 0-2 | -171483 |
| 5sealed | 47 | Yamashita, Hiroki (1593) | Lost 1-2 | -161467 |
| 6sealed | 78 | Yamano, Tatsuto (1437) | Lost 1-2 | -191448 |
| 7sealed | 71 | Kobashi, Hideto (1438) | Won 2-0 | +181466 |
| 8sealed | 56 | Kougo, Toshihide (1589) | Lost 0-2 | -161450 |
| average opponent: 1519record: 1-4 | new rating: 1450 | |||