Rajala, Joni
Current rating: 1429
Record: 2-6
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 22 | Rosenstrom, Tom (1503) | Lost 0-2 | -181482 |
| 2sealed | 169 | Laine, Teppo (1482) | Lost 0-2 | -181464 |
| 3sealed | 166 | Helenius, Timo (1489) | Lost 0-2 | -171447 |
| 4sealed | 211 | Salo, Miika (1446) | Lost 0-2 | -181429 |
| 5sealed | 196 | Siponen, Denis (1426) | Lost 0-2 | -191410 |
| 6sealed | 168 | Hietanen, Ari (1410) | Lost 1-2 | -181392 |
| 7sealed | 144 | Miikkulainen, Ossi (1428) | Won 2-0 | +191411 |
| 8sealed | 122 | Sateri, Kim (1408) | Won 2-1 | +181429 |
| average opponent: 1449record: 2-6 | new rating: 1429 | |||