Sato, Yoshihiro
Current rating: 1415
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 11 | Kobayashi, Jumpei (1500) | Draw 1-1 | +21431 |
| 2standard | 619 | Yanagi, Koutarou (1500) | Draw 1-1 | +11432 |
| 3standard | 1132 | Nakamichi, Yuko (1497) | Lost 0-2 | -171415 |
| top | average opponent: 1499record: 0-1-2 | new rating: 1415 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Eguchi, Hiroshi (1471) | Lost 0-2 | -171428 |
| 2sealed | 121 | Awano, Heita (1448) | Won 2-1 | +181446 |
| 3sealed | 65 | Ishii, Kazuyuki (1497) | Won 2-0 | +191465 |
| 4sealed | 73 | Inoguchi, Hironobu (1474) | Lost 0-2 | -181447 |
| 5sealed | 116 | Yamano, Tatsuto (1452) | Lost 0-2 | -181429 |
| top | average opponent: 1468record: 2-3 | new rating: 1429 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 89 | Yamada, Hiroki (1500) | Draw 1-1 | 01500 |
| 2extended | 110 | Suzuki, Mayumi (1486) | Won 2-0 | +181518 |
| 3extended | 87 | Shirosaki, Masao (1534) | Lost 0-1 | -181500 |
| 4extended | 148 | Seki, Yoshio (1548) | Draw 0-0 | +11501 |
| 5extended | 158 | Haneda, Masatoshi (1500) | Lost 0-2 | -181483 |
| 6extended | 158 | Hanada, Haruki (1479) | Draw 1-1 | 01483 |
| 7extended | 132 | Kawashima, Kazuya (1434) | Lost 0-1 | -191464 |
| 8extended | 123 | Sato, Ryota (1428) | Lost 0-1 | -191445 |
| top | average opponent: 1489record: 1-4-3 | new rating: 1445 | ||