Pettis, Marissa
Current rating: 1483
Record: 2-3
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 955 | Smith, Allie (1494) | Lost 1-2 | -181482 |
| 3sealed | 985 | Soto, Joseph (1500) | Won 2-1 | +181500 |
| 4sealed | 977 | Le, John (1518) | Lost 0-2 | -171483 |
| 5sealed | 981 | Alfred, Jacob (1492) | Lost 0-2 | -181465 |
| 6sealed | 1013 | LeDuc, Cassandra (1487) | Won 2-0 | +181483 |
| average opponent: 1498record: 2-3 | new rating: 1483 | |||