Kirjavainen, Aapo
Current rating: 1464
Record: 1-3
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 139 | Lantz, Marco (1500) | Won 2-0 | +181518 |
| 2sealed | 24 | Lehtinen, Max (1519) | Lost 0-2 | -181500 |
| 3sealed | 100 | Pietilainen, Ville (1501) | Lost 0-2 | -181482 |
| 4sealed | 167 | Morland, Torbjorn (1488) | Lost 0-2 | -181464 |
| average opponent: 1502record: 1-3 | new rating: 1464 | |||