Masahiro, Sotozaki
Current rating: 1481
Record: 7-9
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 56 | Mizutani, Yuki (1448) | Won 2-0 | +171504 |
| 2standard | 368 | Hayashi, Katsuji (1428) | Won 2-1 | +171521 |
| 3standard | 471 | Gondo, Kosuke (1611) | Lost 1-2 | -161505 |
| 4standard | 725 | Urasaki, Takayuki (1586) | Lost 0-2 | -171488 |
| 5standard | 651 | Kokubun, Hiroshi (1687) | Lost 0-2 | -141474 |
| 6standard | 921 | Yoshida, Akinobu (1698) | Won 2-1 | +221496 |
| 7standard | 859 | Ebihara, Hirotaka (1683) | Lost 1-2 | -151481 |
| average opponent: 1592record: 3-4 | new rating: 1481 | |||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1067 | Tomiyama, Shin (1337) | Won 2-0 | +151515 |
| 2standard | 122 | Tsujimoto, Hideki (1749) | Won 2-1 | +221537 |
| 3standard | 448 | Fukuya, Kenji (1626) | Won 2-1 | +201557 |
| 4standard | 139 | Yokoya, Hajime (1707) | Lost 1-2 | -151542 |
| 5standard | 260 | Taki, Mayumi (1537) | Lost 1-2 | -181524 |
| 6standard | 807 | Uchikawa, Tomoaki (1527) | Lost 1-2 | -181506 |
| 7standard | 1119 | Ogawa, Ryota (1575) | Lost 0-2 | -171489 |
| 8standard | 976 | Rutter, Jp (1420) | Won 2-0 | +171506 |
| 9standard | 788 | Takaishi, Etsushi (1486) | Lost 0-2 | -191487 |
| average opponent: 1552record: 4-5 | new rating: 1487 | |||