Kei K.,
Current rating: 1426
Record: 2-6
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 303 | Oshima, Yuki (1481) | Lost 0-2 | -181482 |
| 2modern | 617 | Kajita, Kazuaki (1482) | Won 2-0 | +181500 |
| 3modern | 381 | Sasaki, Yuusuke (Osaka) (1433) | Lost 0-2 | -201480 |
| 4modern | 656 | Ito, Akira (1375) | Won 2-0 | +171497 |
| 5modern | 482 | Sasaki, Masaya (Akita) (1534) | Lost 1-2 | -181479 |
| 6modern | 514 | Yamaguchi, Katsuhiro (1499) | Lost 0-2 | -171462 |
| 7modern | 434 | Sato, Kazuhito (1461) | Lost 1-2 | -181444 |
| 8modern | 374 | Yamada, Michihiro (1446) | Lost 1-2 | -181426 |
| average opponent: 1464record: 2-6 | new rating: 1426 | |||