Yamagishi, Yuuki
Current rating: 1576
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 41 | Aoki, Takeyuki (1438) | Won 2-1 | +161557 |
| 2sealed | 130 | Meguro, Masahiko (1657) | Won 2-0 | +201577 |
| 3sealed | 368 | Fujita, Toshihide (1692) | Lost 1-2 | -161561 |
| 4sealed | 653 | Inami, Yuuki (1330) | Won 2-1 | +141575 |
| 5sealed | 373 | Yasuda, Kazuki (1388) | Lost 1-2 | -221553 |
| 6sealed | 698 | Wen, Yi (1509) | Lost 1-2 | -181535 |
| 7sealed | 588 | Nishimoto, Takuya (1655) | Won 2-1 | +201555 |
| 8sealed | 381 | Ito, Masahiro (1713) | Won 2-0 | +211576 |
| top | average opponent: 1548record: 5-3 | new rating: 1576 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 401 | Kinoshita, Ryousuke (1500) | Lost 0-2 | -191541 |
| top | record: 0-1 | new rating: 1541 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 614 | Kurihara, Mitsuaki (1570) | Won 2-1 | +191519 |
| 2legacy | 547 | Itou, Taichi (1486) | Won 2-0 | +181537 |
| 3legacy | 589 | Umemura, Hideaki (1436) | Won 2-1 | +161553 |
| 4legacy | 582 | Kiyono, Shoya (1520) | Lost 0-2 | -191534 |
| 5legacy | 622 | Chen, Liang (1793) | Lost 0-2 | -131521 |
| 6legacy | 675 | Takagi, Hideto (1515) | Won 2-1 | +181539 |
| 7legacy | 653 | Kashita, Naoto (1535) | Won 2-1 | +181557 |
| 8legacy | 576 | Nakamura, Atsushi (1859) | Lost 1-2 | -131544 |
| 9legacy | 655 | Obata, Koji (1428) | Won 2-0 | +161560 |
| top | average opponent: 1571record: 6-3 | new rating: 1560 | ||