Yatsu, Kazushige
Current rating: 1419
Record: 2-7
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 359 | Harasawa, Takashi (1576) | Won 2-0 | +201502 |
| 2legacy | 6 | Miwa, Ryou (1816) | Lost 1-2 | -131489 |
| 3legacy | 359 | Sugai, Kazuma (1501) | Lost 1-2 | -181471 |
| 4legacy | 580 | Takatsuka, Yuuki (1535) | Lost 0-2 | -161455 |
| 5legacy | 543 | Shiomi, Hirohisa (1481) | Lost 1-2 | -181437 |
| 6legacy | 576 | Yamahana, Takeshi (1442) | Lost 0-2 | -181419 |
| 7legacy | 503 | Ishiguro, Tetsuya (1418) | Won 2-1 | +181437 |
| 8legacy | 438 | Udagawa, Masaru (1447) | Lost 0-2 | -181419 |
| average opponent: 1527record: 2-6 | new rating: 1419 | |||
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 384 | Kuribara, Shuta (1500) | Lost 0-2 | -181482 |
| record: 0-1 | new rating: 1482 | |||