Yamashina, Yusuke
Current rating: 1542
Record: 5-3
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 90 | Hirano, Jyun (1442) | Lost 1-2 | -191481 |
| 2sealed | 708 | Yoshimura, Tasuke (1484) | Won 2-0 | +181499 |
| 3sealed | 780 | Shinozaki, Takahiro (1475) | Lost 1-2 | -181481 |
| 4sealed | 917 | Iwata, Sou (1438) | Won 2-0 | +171498 |
| 5sealed | 670 | Mizukami, Kazuki (1497) | Won 2-0 | +181516 |
| 6sealed | 435 | Higono, Naoki (1745) | Won 2-1 | +221538 |
| 7sealed | 327 | Takehana, Atsushi (1502) | Won 2-0 | +171555 |
| 8sealed | 221 | Tanimoto, Yusaku (1842) | Lost 0-2 | -131542 |
| average opponent: 1553record: 5-3 | new rating: 1542 | |||