Dreger, Sonya
Current rating: 1410
Record: 1-6
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 200 | Holtan, Spencer (1422) | Lost 0-2 | -191444 |
| 2sealed | 498 | Tsang, Garrett (1481) | Lost 0-2 | -171427 |
| 4sealed | 744 | Riccardi, Gabriella (1487) | Lost 0-2 | -171410 |
| average opponent: 1463record: 0-3 | new rating: 1410 | |||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Brito, Devon (1500) | Lost 0-2 | -181482 |
| 2sealed | 236 | Smith, Patrick (1452) | Lost 0-2 | -191463 |
| 3sealed | 295 | Dominguez, Anthony (1447) | Won 2-1 | +181481 |
| 4sealed | 223 | Simoncic, Dustin (1483) | Lost 0-2 | -181463 |
| average opponent: 1470record: 1-3 | new rating: 1463 | |||