Immonen, Mika
Current rating: 1584
Record: 9-5
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 124 | Hagert, Marcus (1500) | Won 2-1 | +181518 |
| 2sealed | 34 | Saarela, Tatu (1517) | Won 2-0 | +181536 |
| 3sealed | 7 | Koskimaki, Antti (1639) | Won 2-1 | +201556 |
| 4sealed | 1 | Krautmann, Wenzel (1729) | Lost 1-2 | -151541 |
| 5sealed | 47 | Ruppell, Timo (1535) | Won 2-0 | +181559 |
| 6sealed | 20 | Brassem, Camille (1649) | Lost 1-2 | -161543 |
| 7sealed | 88 | Pakalen, Niko (1539) | Won 2-1 | +171560 |
| 8sealed | 54 | Collinet, Patrick (1642) | Won 2-0 | +201580 |
| 9rochester | 26 | Kataja, Jyri (1593) | Won 2-1 | +181598 |
| 10rochester | 23 | Viljani, Petrila (1585) | Won 2-0 | +181616 |
| 11rochester | 1 | Gundersen, Thomas (1922) | Lost 1-2 | -131603 |
| 12rochester | 18 | Heinikangas, Niilo (1607) | Lost 0-2 | -181585 |
| 13rochester | 17 | Rummukainen, Antti (1504) | Lost 1-2 | -191566 |
| 14rochester | 24 | Viljani, Petrila (1551) | Won 2-1 | +181584 |
| average opponent: 1608record: 9-5 | new rating: 1584 | |||