Akasaka, Naoya
Current rating: 1453
Record: 2-5
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 203 | Ishida, Yuuichi (1631) | Won 0-0 | +211485 |
| 2sealed | 142 | Saitou, Yuu (1590) | Lost 0-2 | -161469 |
| 3sealed | 133 | Maeno, Ryuju (1570) | Lost 1-2 | -161453 |
| average opponent: 1597record: 1-2 | new rating: 1453 | |||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 252 | Mori, Yoshimasa (1447) | Won 2-0 | +171517 |
| 2block | 167 | Inoue, Junji (1585) | Lost 1-2 | -171500 |
| 3block | 280 | Shimizu, Kenji (1502) | Lost 0-2 | -181482 |
| 4block | 275 | Yasufuku, Akihiro (1490) | Lost 1-2 | -181464 |
| average opponent: 1506record: 1-3 | new rating: 1464 | |||