Hayakawa, Soichi
Current rating: 1425
Record: 1-5
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 174 | Morita, Masayuki (1382) | Lost 1-2 | -201480 |
| 2modern | 464 | Kokubun, Manabu (1450) | Lost 1-2 | -191461 |
| 3modern | 605 | Kabeshita, Yoshito (1538) | Won 2-0 | +201481 |
| 4modern | 600 | Sogou, Yohei (1462) | Lost 1-2 | -191462 |
| 5modern | 582 | Naito, Kakeru (1464) | Lost 0-2 | -181444 |
| 6modern | 563 | Watanabe, Tetsuo (1373) | Lost 0-2 | -191425 |
| average opponent: 1445record: 1-5 | new rating: 1425 | |||