Mitui, Koutarou
Current rating: 1481
Record: 5-6
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 29 | Nisi, Ryota (1500) | Lost 0-2 | -181464 |
| 2standard | 908 | Gondo, Kosuke (1481) | Won 2-0 | +181482 |
| 3standard | 961 | Takagi, Hideto (1483) | Lost 0-2 | -181464 |
| 4standard | 1005 | Hara, Hajime (1484) | Won 2-0 | +191483 |
| 5standard | 797 | Wu, Zeqian (1447) | Won 2-0 | +171500 |
| 6standard | 709 | Matsui, Yasuharu (1432) | Lost 0-2 | -191481 |
| average opponent: 1471record: 3-3 | new rating: 1481 | |||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 901 | Yule, Carson (1535) | Won 2-0 | +191519 |
| 2modern | 748 | Nakamura, Yuki 6139 (1500) | Lost 0-2 | -191500 |
| 3modern | 1033 | Kawano, Hiroki (1391) | Lost 0-2 | -201480 |
| 4modern | 1140 | Tanabe, Kohei (1477) | Won 2-1 | +181498 |
| 5modern | 1049 | Mishima, Wataru (1568) | Lost 0-2 | -161482 |
| average opponent: 1494record: 2-3 | new rating: 1482 | |||