Okubo, Daisuke
Current rating: 1465
Record: 0-2
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1023 | Imai, Takashi (1515) | Lost 0-2 | -181482 |
| 2sealed | 1110 | Tamaki, Yuusuke (1524) | Lost 0-2 | -171465 |
| average opponent: 1519record: 0-2 | new rating: 1465 | |||