Kayama, Akira
Current rating: 1476
Record: 3-5
| Grand Prix Sendai 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 138 | Kise, Masato (1773) | Lost 0-2 | -131487 |
| 2sealed | 227 | Sakamoto, Naoki (1461) | Won 2-1 | +171504 |
| 3sealed | 174 | Ishikawa, Yukihide (1500) | Won 2-0 | +181522 |
| 4sealed | 149 | Sakurada, Kouichi (1598) | Lost 1-2 | -161506 |
| 5sealed | 178 | Maruyama, Koji (1499) | Won 2-1 | +181524 |
| 6sealed | 75 | Suzuki, Kenta (1659) | Lost 0-2 | -161508 |
| 7sealed | 110 | Nakajima, Chikara (1696) | Lost 1-2 | -151493 |
| 8sealed | 100 | Ida, Takahito (1499) | Lost 0-2 | -171476 |
| average opponent: 1586record: 3-5 | new rating: 1476 | |||