Nishihara, Naoto
Current rating: 1462
Record: 1-3
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Masui, Yuusuke (1525) | Won 2-0 | +181518 |
| 2sealed | 120 | Hirami, Tomonori (1519) | Lost 0-2 | -181500 |
| 3sealed | 89 | Miyazaki, Yuuichirou (1450) | Lost 0-2 | -181482 |
| 4sealed | 205 | Haratake, Noriyuki (1422) | Lost 0-2 | -201462 |
| average opponent: 1479record: 1-3 | new rating: 1462 | |||