Sakai, Ryuuichi
Current rating: 1425
Record: 1-5-1
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 217 | Matsuoka, Naoto (1500) | Draw 1-1 | 01500 |
| 2modern | 408 | Jo, Bunkun (1447) | Lost 0-2 | -191481 |
| 3modern | 590 | Tanabe, Daisuke (1542) | Lost 0-2 | -171464 |
| 4modern | 682 | Hatai, Eiichirou (1464) | Lost 0-1 | -181446 |
| 5modern | 649 | Koike, manabu (1446) | Lost 0-2 | -181428 |
| 6modern | 581 | Yamakawa, Naoya (1357) | Lost 0-2 | -191409 |
| 7modern | 482 | Nagahara, Jun-ichi (1312) | Won 2-0 | +161425 |
| average opponent: 1438record: 1-5-1 | new rating: 1425 | |||