Karhulahti, Mika
Current rating: 1503
Record: 3-3
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 60 | Wall, Mike (1625) | Lost 0-2 | -161484 |
| 3sealed | 112 | Pekkanen, Eero (1500) | Lost 1-2 | -171467 |
| 4sealed | 141 | Karhula, Aleksi (1482) | Won 2-1 | +181485 |
| 5sealed | 102 | Ukkola, Joni (1499) | Lost 0-2 | -181467 |
| 6sealed | 123 | Rekila, Panu (1482) | Won 0-0 | +181485 |
| 7sealed | 111 | Sundell, Josua (1482) | Won 2-0 | +181503 |
| average opponent: 1512record: 3-3 | new rating: 1503 | |||