Latrala, Petri
Current rating: 1501
Record: 3-3
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Kilpelainen, Tomi (1500) | Lost 0-2 | -181482 |
| 2sealed | 154 | Loimula, Mikko (1482) | Lost 1-2 | -181464 |
| 3sealed | 175 | Tynninen, Sami (1463) | Won 2-1 | +181482 |
| 4sealed | 170 | Peltola, Kari (1485) | Won 2-0 | +181500 |
| 5sealed | 135 | Sellberg, Linus (1553) | Lost 0-2 | -171483 |
| 6sealed | 137 | Lunkka, Kalle (1482) | Won 2-0 | +181501 |
| average opponent: 1494record: 3-3 | new rating: 1501 | |||