Puollanne, Mikko
Current rating: 1484
Record: 2-3
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Nguyen, Quang-Dong (1541) | Won 2-0 | +191519 |
| 2sealed | 41 | Brown, Jonathan 2 (1589) | Lost 1-2 | -171502 |
| 3sealed | 83 | Nikunen, Ilkka (1500) | Won 2-1 | +181520 |
| 4sealed | 74 | Peltonen, Niko (1518) | Lost 1-2 | -181502 |
| 5sealed | 89 | Leppanen, Marko (1500) | Lost 0-2 | -181484 |
| average opponent: 1530record: 2-3 | new rating: 1484 | |||