Ohkawa, Takeshi
Current rating: 1481
Record: 2-3
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 204 | Mihashi, Takanobu (1582) | Lost 0-2 | -161484 |
| 2sealed | 444 | Kubo, Haruki (1364) | Lost 1-2 | -211463 |
| 3sealed | 456 | Kitahara, Fumihiro (1462) | Won 2-1 | +181481 |
| 4sealed | 451 | Matsuoka, Masashi (1484) | Won 2-1 | +181499 |
| 5sealed | 359 | Takai, Ryou (1499) | Lost 1-2 | -181481 |
| average opponent: 1479record: 2-3 | new rating: 1481 | |||