Shirosaki, Ryo
Current rating: 1469
Record: 1-3
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Itou, Motoaki (1560) | Lost 0-2 | -171483 |
| 2sealed | 175 | Murayama, Kazuhiro (1485) | Won 2-0 | +181501 |
| 3sealed | 115 | Takagi, Takeshi (1710) | Lost 0-2 | -141487 |
| 4sealed | 176 | Kiryu, Hiroki (1481) | Lost 1-2 | -181469 |
| average opponent: 1559record: 1-3 | new rating: 1469 | |||