Akashi, Masato
Current rating: 1513
Record: 6-6
| Grand Prix Okayama 2004 (extended) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 80 | Osawa, Takuya (1686) | Won 2-1 | +221504 |
| 3extended | 47 | Hirata, Shinya (1614) | Lost 0-2 | -161488 |
| 4extended | 98 | Kanno, Atsushi (1695) | Won 2-0 | +221510 |
| 5extended | 42 | Sasanuma, Kiyoshi (1567) | Lost 0-2 | -171493 |
| 6extended | 73 | Tokieda, Hiroyuki (1568) | Won 2-1 | +191512 |
| 7extended | 56 | Tajiri, Satoshi (1517) | Won 2-1 | +181530 |
| 8extended | 57 | Izumi, Kimiaki (1555) | Lost 1-2 | -171513 |
| average opponent: 1600record: 4-3 | new rating: 1513 | |||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 61 | Shirai, Makoto (1464) | Lost 0-2 | -191481 |
| 3block | 369 | Yamada, Kenichi (1500) | Won 2-1 | +191500 |
| 4block | 206 | Kobayashi, Akihito (1501) | Lost 0-2 | -181482 |
| 5block | 366 | Mori, Yukinari (1500) | Won 2-1 | +181500 |
| 6block | 288 | Nishibata, Shunsuke (1518) | Lost 1-2 | -181482 |
| average opponent: 1497record: 2-3 | new rating: 1482 | |||