Sato, Ryohei
Current rating: 1428
Record: 5-9
| Grand Prix Kobe 2017 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 391 | Watanabe, Shingo (1498) | Lost 1-2 | -181463 |
| 2modern | 682 | Kushibe, Toshiki (1574) | Lost 1-2 | -161447 |
| 3modern | 1215 | Fujioka, Kenta (1390) | Lost 0-2 | -191428 |
| 4modern | 1282 | Tan, Bertram (1482) | Won 2-1 | +191447 |
| 5modern | 1165 | Isomura, Takuya (1489) | Lost 1-2 | -171430 |
| 6modern | 1153 | Sugiyama, Kouichi (1390) | Won 2-0 | +171447 |
| 7modern | 1081 | Hasegawa, Atusi (1363) | Lost 0-2 | -191428 |
| average opponent: 1455record: 2-5 | new rating: 1428 | |||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Kamada, Yuuki (1458) | Won 2-0 | +171517 |
| 2standard | 282 | Akase, Yosuke (1449) | Lost 0-2 | -191498 |
| 3standard | 1268 | Kawasumi, Naoki (1502) | Won 2-0 | +181516 |
| 4standard | 530 | Yahata, Hiromiti (1485) | Lost 0-2 | -191497 |
| 5standard | 812 | Kurakami, Shun (1605) | Lost 1-2 | -161481 |
| 6standard | 1188 | Murakami, Mikihisa (1474) | Won 2-0 | +181499 |
| 7standard | 928 | Hironaga, Shunsuke (1475) | Lost 1-2 | -181481 |
| average opponent: 1493record: 3-4 | new rating: 1481 | |||