Yamagata, Shuhei
Current rating: 1428
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1103 | Ogata, Kenji (1410) | Won 2-0 | +171484 |
| 2sealed | 1106 | Tanabe, Takumi (1472) | Lost 0-2 | -191465 |
| 3sealed | 1280 | Kajiyama, Yu (1473) | Lost 0-2 | -171448 |
| 4sealed | 1259 | Shigezumi, Manabu (1394) | Lost 1-2 | -191429 |
| 5sealed | 1209 | Fujita, Tooru (1466) | Won 2-0 | +181447 |
| 6sealed | 1115 | Kubo, Hirotaka (1433) | Lost 0-2 | -181429 |
| 7sealed | 1088 | Morino, Takeshi (1445) | Won 2-0 | +181447 |
| 8sealed | 1002 | Matsuo, Shuto (1403) | Lost 0-2 | -191428 |
| top | average opponent: 1437record: 3-5 | new rating: 1428 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 354 | Shiomi, Genki (1620) | Won 2-1 | +201503 |
| 2sealed | 117 | Sakurai, Tetsuya (1449) | Lost 1-2 | -191484 |
| 3sealed | 260 | Nakayama, Kousuke (1500) | Lost 1-2 | -171467 |
| top | average opponent: 1523record: 1-2 | new rating: 1467 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 553 | Tanimoto, Akinari (1500) | Lost 1-2 | -181482 |
| 2sealed | 748 | Ishibashi, Takuya (1432) | Won 2-0 | +171499 |
| 3sealed | 798 | Honda, Masakazu (1596) | Lost 0-2 | -161483 |
| top | average opponent: 1509record: 1-2 | new rating: 1483 | ||