Ogawara, Takao
Current rating: 1461
Record: 1-3
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 152 | Tuff, Clinton (1500) | Won 2-0 | +181518 |
| 2extended | 235 | Maegawa, Tooru (1557) | Lost 1-2 | -171501 |
| 3extended | 186 | Karasawa, Kouichi (1500) | Lost 0-2 | -181483 |
| 4extended | 453 | Miyazaki, Kazuyuki (1259) | Lost 0-2 | -221461 |
| average opponent: 1454record: 1-3 | new rating: 1461 | |||