Iwakawa, Mia
Current rating: 1463
Record: 2-4
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 119 | Yoshioka, Yoshio (1500) | Won 2-1 | +181518 |
| 2standard | 107 | Yoshino, Taisuke (1518) | Lost 0-2 | -181500 |
| 3standard | 154 | Konno, Eiji (1498) | Lost 1-2 | -181482 |
| 4standard | 298 | Sekine, Kiyotaka (1438) | Lost 0-2 | -191463 |
| 5standard | 353 | Paik, Hoon Kew (1448) | Won 2-0 | +181481 |
| 6standard | 294 | Fujisato, Hiroshi (1477) | Lost 1-2 | -181463 |
| average opponent: 1480record: 2-4 | new rating: 1463 | |||