Cornish, Shelby
Current rating: 1502
Record: 3-3
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 268 | Tudor, Daniel (1501) | Lost 0-2 | -181482 |
| 2modern | 400 | Garlanger, Charles (1471) | Lost 0-2 | -181464 |
| 3modern | 613 | Vivion, Levi (1463) | Won 0-0 | +181482 |
| 4modern | 462 | Alaniz, Michael (1485) | Won 2-0 | +181500 |
| 5modern | 475 | Knox, Daniel (1595) | Won 2-1 | +201520 |
| 6modern | 368 | Crittenden, Scott (1522) | Lost 1-2 | -181502 |
| average opponent: 1506record: 3-3 | new rating: 1502 | |||