Sato, Masakazu
Current rating: 1534
Record: 10-8
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 270 | Ichinohe, Hirona (1426) | Lost 0-2 | -201517 |
| 2legacy | 367 | Oono, Takamasa (1539) | Lost 0-2 | -171500 |
| 3legacy | 659 | Yamagishi, Riki (1423) | Won 2-0 | +161516 |
| 4legacy | 518 | Hase, Shun (1521) | Won 2-1 | +181534 |
| 5legacy | 485 | Wang, Jiaqing (1527) | Won 2-1 | +181552 |
| 6legacy | 207 | Takahashi, Kenji (1548) | Lost 1-2 | -181534 |
| average opponent: 1498record: 3-3 | new rating: 1534 | |||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 357 | Nakamoto, Ryuuta (1609) | Won 2-0 | +201520 |
| 2standard | 148 | Ishimoto, Yuki (1520) | Lost 0-2 | -181502 |
| 3standard | 987 | Coleman, William (1408) | Won 2-0 | +161518 |
| 4standard | 415 | Sato, Naoki (1573) | Lost 0-2 | -171501 |
| 5standard | 717 | Maruya, Takashi (1590) | Won 2-1 | +201521 |
| 6standard | 749 | Inoue, Ojiro (1557) | Won 2-0 | +191540 |
| 7standard | 517 | Koyanagi, Takuya (1613) | Won 2-0 | +191559 |
| 8standard | 200 | Kajita, Hiroki (1440) | Won 2-1 | +161575 |
| 9standard | 104 | Yamade, Masato (1553) | Lost 0-2 | -191556 |
| 10standard | 213 | Iijima, Shin (1579) | Won 2-1 | +191575 |
| 11standard | 218 | Tansei, Hiroyuki (1481) | Lost 0-2 | -201555 |
| 12standard | 302 | Hosokawa, Soichiro (1575) | Lost 0-2 | -181537 |
| average opponent: 1542record: 7-5 | new rating: 1537 | |||