Maejima, Yuya
Current rating: 1447
Record: 1-4
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 420 | Uchiki, Takahiro (1500) | Lost 0-2 | -181466 |
| 2sealed | 525 | Koike, Takayuki (1616) | Won 2-1 | +211487 |
| 3sealed | 493 | Sasaki, Masaya (1352) | Lost 0-2 | -211466 |
| 4sealed | 416 | Otuka, Ryutaro (1390) | Lost 0-2 | -191447 |
| average opponent: 1465record: 1-3 | new rating: 1447 | |||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 955 | Hyodo, Kosuke (1603) | Lost 0-2 | -161484 |
| record: 0-1 | new rating: 1484 | |||