Halvorsen, Heather
Current rating: 1447
Record: 0-3
| Grand Prix Las Vegas 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 51 | Rush, Nathan (1571) | Lost 0-2 | -171483 |
| 2extended | 166 | Stones, Jeff (1483) | Lost 0-2 | -181465 |
| 3extended | 187 | lyle, ryan (1466) | Lost 0-2 | -181447 |
| average opponent: 1506record: 0-3 | new rating: 1447 | |||