Ninomiya, Kenta
Current rating: 1424
Record: 2-6
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Ito, Hidetoshi (1403) | Lost 0-2 | -201480 |
| 2sealed | 151 | Kosuga, Shuhei (1450) | Lost 0-2 | -181462 |
| 3sealed | 172 | Shinozaki, Hiromasa (1463) | Lost 1-2 | -181444 |
| 4sealed | 185 | Okamoto, Takaki (1446) | Lost 0-2 | -181426 |
| 5sealed | 174 | Takata, Akira (1426) | Lost 0-2 | -181408 |
| 6sealed | 149 | Mori, Naoto (1410) | Won 2-0 | +181426 |
| 7sealed | 124 | Iwai, Takanori (1344) | Lost 0-2 | -201406 |
| 8sealed | 107 | Sawa, Shinji (1408) | Won 2-0 | +181424 |
| average opponent: 1419record: 2-6 | new rating: 1424 | |||