Matsui, Jun
Current rating: 1480
Record: 2-3
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 162 | Sadahiro, Masashi (1468) | Lost 0-2 | -191481 |
| 2standard | 252 | Hoshi, Kazuto (1451) | Lost 0-2 | -181463 |
| 3standard | 316 | Saitou, Ryouta (1451) | Lost 1-2 | -181445 |
| 4standard | 423 | Katagiri, Hiroshi (1448) | Won 2-0 | +181463 |
| 5standard | 372 | Kajiyama, Yu (1442) | Won 2-0 | +171480 |
| average opponent: 1452record: 2-3 | new rating: 1480 | |||