Oikawa, Kenichi M
Current rating: 1522
Record: 4-3
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 225 | Yamamoto, Kazuhide (1484) | Lost 1-2 | -181482 |
| 2standard | 308 | Machida, Takahiro (1513) | Won 2-1 | +181500 |
| 3standard | 196 | Kajiyama, Yu (1476) | Won 2-1 | +181518 |
| 4standard | 212 | Okada, Takuya (1583) | Won 2-0 | +191537 |
| 5standard | 156 | Suzuki, Masatsuna (1632) | Lost 1-2 | -161521 |
| 6standard | 195 | Araki, Youhei (1531) | Won 2-1 | +181539 |
| 7standard | 133 | Takahashi, Nozomu (1580) | Lost 1-2 | -171522 |
| average opponent: 1543record: 4-3 | new rating: 1522 | |||