Nilssen, Jan Olav
Current rating: 1481
Record: 3-4
| Grand Prix Oslo 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 37 | Ellingsen, Kenneth (1535) | Won 2-1 | +191519 |
| 2block | 23 | Kilstrom, Fredrik (1518) | Lost 0-2 | -181501 |
| 3block | 48 | Grove, Harald (1526) | Lost 1-2 | -181483 |
| 4block | 114 | Westerlund, Jon (1481) | Won 2-0 | +181501 |
| 5block | 84 | Lagerstrom, Marcus (1499) | Won 2-1 | +181519 |
| 6block | 79 | Svenning, Kristel (1525) | Lost 0-2 | -181501 |
| 7block | 71 | Kosonen, Jona (1396) | Lost 1-2 | -201481 |
| average opponent: 1497record: 3-4 | new rating: 1481 | |||