Sasaki, Masaya (Akita)
Current rating: 1551
Record: 21-20-1
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 192 | Suzuki, Tomoyuki (Aichi) (1500) | Lost 0-2 | -181498 |
| 5standard | 247 | Aida, Kazuki (1440) | Won 2-1 | +171515 |
| 6standard | 173 | Kurokawa, Yuusuke (1553) | Lost 1-2 | -181497 |
| 7standard | 217 | Kawano, Junichi (1556) | Won 2-0 | +191516 |
| 8standard | 118 | Takahashi, Yusuke (1554) | Won 2-0 | +191535 |
| 9standard | 154 | Kato, Ryuta (1560) | Won 2-0 | +191554 |
| 10standard | 101 | Kawamura, Kazushi (1796) | Won 2-0 | +221576 |
| 11standard | 57 | Tanaka, Kouichi (1847) | Lost 0-2 | -131563 |
| 12standard | 46 | Sugimura, Yoshiyasu (1593) | Lost 0-2 | -181545 |
| 13standard | 70 | Kawakami, Hiroshi (1819) | Lost 0-0 | -131532 |
| 14standard | 90 | Shimizu, Yuusuke (1575) | Won 2-0 | +191551 |
| 15standard | 64 | Hung, Hsun Hao (1562) | Lost 1-2 | -181533 |
| 16standard | 73 | Futatsugi, Takuya (1534) | Won 2-1 | +181551 |
| top | average opponent: 1607record: 7-6 | new rating: 1551 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 232 | Itodani, Tetsurou (1590) | Lost 0-2 | -181553 |
| 4modern | 354 | Matsumoto, Yoshifumi (1505) | Lost 0-2 | -191534 |
| 5modern | 482 | Kei K., (1497) | Won 2-1 | +171551 |
| 6modern | 410 | Enomoto, Masayuki (1520) | Won 2-1 | +181569 |
| 7modern | 174 | Ishii, Taisuke (1737) | Lost 0-2 | -151554 |
| 8modern | 238 | Ryouji I., (1498) | Lost 0-2 | -191535 |
| 9modern | 251 | Nakajima, Shota (1485) | Lost 1-2 | -191516 |
| top | average opponent: 1547record: 2-5 | new rating: 1516 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 117 | Tanaka, Ryusuke (1500) | Won 2-1 | +181543 |
| 2sealed | 27 | Hisano, Mikita (1481) | Lost 1-2 | -191524 |
| 3sealed | 341 | Saoda, Atsuko (1499) | Won 2-1 | +171541 |
| 4sealed | 327 | Takata, Mutsuo (1486) | Won 2-1 | +171558 |
| 5sealed | 135 | Fujita, Toshitake (1549) | Won 2-0 | +181576 |
| 6sealed | 96 | Wakita, Tomoyuki (1531) | Won 2-0 | +171593 |
| 7sealed | 73 | Suzuki, Takaaki (1727) | Won 2-1 | +211614 |
| 8sealed | 22 | Nitta, Yuki (1666) | Lost 0-2 | -171597 |
| 9sealed | 53 | Yamamoto, Kentaro (1824) | Won 2-1 | +221619 |
| 10draft | 47 | Kuroda, Masashiro (2069) | Lost 0-2 | -111608 |
| 12draft | 15 | Matsuzaki, Kenjirou (1574) | Lost 1-2 | -181590 |
| 13draft | 58 | Sekine, Naoto (1580) | Lost 1-2 | -181572 |
| 14draft | 47 | Nakamura, Fumihiko (1531) | Won 2-0 | +171589 |
| 15draft | 23 | Yamada, Yousuke (1580) | Lost 0-2 | -181571 |
| top | average opponent: 1614record: 8-6 | new rating: 1571 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 35 | Yamada, Sintarou (1588) | Won 2-1 | +201520 |
| 2standard | 79 | Kagami, Gen (1565) | Won 2-0 | +181538 |
| 3standard | 45 | Kitsunezuka, Masanori (1516) | Lost 0-2 | -181520 |
| 4standard | 179 | Hanyuu, Yuusuke (1519) | Won 2-1 | +181538 |
| 5standard | 141 | Tsukamoto, Tatsushi (1424) | Lost 1-2 | -201518 |
| 6standard | 167 | Takeda, Hiroki (1567) | Won 2-1 | +191537 |
| 7standard | 134 | Sasaki, Yuuki (1586) | Draw 1-1 | +11538 |
| 8standard | 145 | West, Alexander (1847) | Lost 0-2 | -131525 |
| top | average opponent: 1577record: 4-3-1 | new rating: 1525 | ||