Sampo, Ville
Current rating: 1546
Record: 5-3
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Maki-Uuro, Jani (1500) | Won 2-1 | +181518 |
| 2sealed | 78 | Karmanov, Dmitry (1674) | Won 2-1 | +211539 |
| 3sealed | 31 | Smith, Cormac (1510) | Lost 0-2 | -191520 |
| 4sealed | 130 | Laaja, Jarkko (1541) | Won 2-1 | +191539 |
| 5sealed | 83 | Kotiranta, Tuomas (1859) | Lost 1-2 | -131526 |
| 6sealed | 122 | Kulovuori, Jukka (1517) | Lost 1-2 | -181508 |
| 7sealed | 111 | Jalonen, Liro (1499) | Won 2-0 | +181526 |
| 8sealed | 72 | Sjoblom, Max (1640) | Won 2-0 | +201546 |
| average opponent: 1593record: 5-3 | new rating: 1546 | |||