Anvinen, Toni
Current rating: 1482
Record: 2-3
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Pedan, Sergey (1506) | Won 2-0 | +181518 |
| 2sealed | 25 | Liukka, Ossi (1507) | Lost 0-2 | -181500 |
| 3sealed | 136 | Korpela, Sampsa (1503) | Won 2-1 | +181518 |
| 4sealed | 80 | Grebenyuk, Vyacheslav (1520) | Lost 0-2 | -181500 |
| 5sealed | 128 | Saarinen, Jukka (1498) | Lost 1-2 | -181482 |
| average opponent: 1507record: 2-3 | new rating: 1482 | |||