Oota, Toshikazu
Current rating: 1461
Record: 1-3
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 190 | Suzuki, Shogo (1416) | Lost 1-2 | -201480 |
| 2standard | 191 | Ohige, Tatsuya (1458) | Lost 0-1 | -181462 |
| 3standard | 277 | Satou, Kenichi (1378) | Won 2-0 | +171479 |
| 4standard | 328 | Yoshida, Yuuji (Aichi) (1483) | Lost 0-2 | -181461 |
| average opponent: 1434record: 1-3 | new rating: 1461 | |||