Petersen, Erik
Current rating: 1446
Record: 2-5
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 91 | Rubinstein, Aaron (1481) | Lost 1-2 | -181482 |
| 2block | 204 | Berube, Julien (1482) | Lost 1-2 | -181464 |
| 3block | 294 | Miller, Bernie (1465) | Lost 1-2 | -181446 |
| 4block | 338 | Simpson, Herve (1446) | Won 2-1 | +181464 |
| 5block | 269 | Levesque, Christian (1463) | Won 2-1 | +181482 |
| 6block | 217 | Rogers, Erik E (1482) | Lost 1-2 | -181464 |
| 7block | 187 | Cavaco, Mark N (1466) | Lost 0-2 | -181446 |
| average opponent: 1469record: 2-5 | new rating: 1446 | |||