Sasaki, Arata
Current rating: 1408
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1394 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 339 | Wada, Kazunori (1534) | Lost 0-2 | -161378 |
| 2standard | 1112 | Negishi, Mayumi (1482) | Won 2-1 | +201398 |
| 3standard | 1354 | Kira, Katsuya (1497) | Won 2-0 | +201418 |
| 4standard | 881 | Wen, Wei-Hsun (1561) | Won 2-0 | +201438 |
| 5standard | 265 | Kawamura, Naoki (1482) | Lost 0-2 | -171421 |
| 6standard | 643 | Maeyama, Yuuhei (1482) | Lost 1-2 | -171404 |
| 7standard | 937 | Takahashi, Akira (Katsushika) (1496) | Won 2-1 | +201424 |
| 8standard | 771 | Minezaki, Akira (1545) | Lost 1-2 | -161408 |
| top | average opponent: 1510record: 4-4 | new rating: 1408 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2231 | Kawaguchi, Takahiro (1606) | Lost 0-2 | -151428 |
| 2sealed | 2351 | Motouchi, Atsushi (1483) | Lost 0-2 | -171411 |
| 3sealed | 2463 | Naito, Kakeru (1430) | Lost 0-2 | -171394 |
| top | average opponent: 1506record: 0-3 | new rating: 1394 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Haga, Ryuji (1446) | Lost 1-2 | -191481 |
| 2sealed | 365 | Shibakiri, Kisho (1482) | Lost 0-2 | -181463 |
| 3sealed | 478 | Nishiwaki, Yousuke (1365) | Lost 1-2 | -201443 |
| top | average opponent: 1431record: 0-3 | new rating: 1443 | ||