Ogawa, Toshihiko
Current rating: 1519
Record: 5-4-1
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Kondo, Masahiro (1482) | Lost 0-2 | -191519 |
| record: 0-1 | new rating: 1519 | |||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 175 | Mizuno, Akimitsu (1298) | Won 2-0 | +141514 |
| 2sealed | 104 | Kei U., (1521) | Won 2-0 | +181532 |
| 3sealed | 150 | Kurosaki, Hiroki (1544) | Lost 1-2 | -171515 |
| 4sealed | 217 | Matsumoto, Masataka (1583) | Won 2-1 | +191534 |
| 5sealed | 109 | Inazawa, Ryo (1553) | Won 2-0 | +181552 |
| 6sealed | 133 | Huang, Hao-Shan (1866) | Draw 1-1 | +61558 |
| 7sealed | 96 | Hiroshi N., (1509) | Won 2-0 | +171575 |
| 8sealed | 62 | Samiso, Yutaka (1572) | Lost 0-2 | -181557 |
| 9sealed | 118 | Yokotsuka, Yu (1526) | Lost 0-2 | -191538 |
| average opponent: 1552record: 5-3-1 | new rating: 1538 | |||