Akamatsu, Satoshi
Current rating: 1533
Record: 4-2-2
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 39 | Hattori, Shinichi (1516) | Draw 0-0 | 01500 |
| 2extended | 103 | Takafuji, Daisuke (1519) | Lost 0-2 | -171483 |
| 3extended | 155 | Okada, Masami (1430) | Lost 1-2 | -191464 |
| 4extended | 181 | Kobayashi, Akihito (1449) | Won 2-0 | +171481 |
| 5extended | 151 | Okada, Takuya (1481) | Draw 1-1 | 01481 |
| 6extended | 144 | Hyakusai, Kouichi (1415) | Won 1-0 | +171498 |
| 7extended | 113 | Kamimura, Akihiro (1499) | Won 2-1 | +181516 |
| 8extended | 83 | Ohige, Tatsuya (1472) | Won 2-0 | +171533 |
| average opponent: 1473record: 4-2-2 | new rating: 1533 | |||