Sakamoto, Yoshimasa
Current rating: 1467
Record: 2-4
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 260 | Fujii, Toshikazu (1430) | Lost 1-2 | -191481 |
| 2extended | 205 | Murae, Ryuji (1481) | Lost 1-2 | -181463 |
| 3extended | 256 | Yamauchi, Takashi (1567) | Lost 0-2 | -161447 |
| 4extended | 328 | Satou, Naoyuki (1446) | Won 2-0 | +181465 |
| 5extended | 275 | Hasegawa, Takaaki (1462) | Won 2-0 | +181483 |
| 6extended | 242 | Usami, Taro (1612) | Lost 1-2 | -161467 |
| average opponent: 1500record: 2-4 | new rating: 1467 | |||