Sawa, Masaki
Current rating: 1499
Record: 3-3
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 365 | Kanai, Yusuke (1438) | Lost 1-2 | -191481 |
| 2sealed | 388 | Arai, Yoshimi (1307) | Won 2-0 | +151496 |
| 3sealed | 309 | Okano, Tomohiro (1500) | Won 2-1 | +181514 |
| 4sealed | 360 | Koseki, Kouta (1559) | Lost 0-2 | -171497 |
| 5sealed | 332 | Shima, Tomohiro (1501) | Won 2-0 | +181515 |
| 6sealed | 229 | Imai, Hideaki (1654) | Lost 1-2 | -161499 |
| average opponent: 1493record: 3-3 | new rating: 1499 | |||