Sasa, Tomoaki
Current rating: 1534
Record: 4-3
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | Takagi, Takeshi (1718) | Won 2-1 | +221522 |
| 2sealed | 32 | Suezawa, Ryo (1490) | Won 2-0 | +171539 |
| 3sealed | 55 | Kounoike, Masaki (1570) | Won 2-0 | +191558 |
| 4sealed | 68 | Seki, Keita (1690) | Lost 1-2 | -161542 |
| 5sealed | 47 | Nakano, Fumiki (1703) | Lost 1-2 | -151527 |
| 6sealed | 80 | Sakai, Yoshitoki (1654) | Won 2-0 | +201547 |
| 7sealed | 86 | Nakajima, Chikara (1810) | Lost 1-2 | -131534 |
| average opponent: 1662record: 4-3 | new rating: 1534 | |||