Parmentier, Becky
Current rating: 1428
Record: 1-5-1
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 75 | Peterson, Jason (1500) | Won 2-1 | +181518 |
| 2modern | 187 | Giaccaglia, Adam (1518) | Lost 0-0 | -181500 |
| 3modern | 443 | Bosela, Connor (1500) | Draw 1-1 | 01500 |
| 4modern | 491 | Whiting, Nicholas (1498) | Lost 1-2 | -181482 |
| 5modern | 564 | Keathley, Randy (1465) | Lost 0-2 | -181464 |
| 6modern | 539 | Maestro, David L (1482) | Lost 0-2 | -181446 |
| 7modern | 472 | Chung, Michael (1463) | Lost 0-0 | -181428 |
| average opponent: 1489record: 1-5-1 | new rating: 1428 | |||