Abernathy, Robert
Current rating: 1473
Record: 2-4
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 144 | Stroup, Justin (1500) | Lost 0-2 | -181482 |
| 2modern | 425 | Burks, Travis (1433) | Lost 1-2 | -191463 |
| 3modern | 657 | Vaughan, Joseph (1463) | Won 2-1 | +181481 |
| 4modern | 483 | Johnson, Jordan (1629) | Won 2-0 | +211502 |
| 5modern | 379 | Weiser, Daniel (1941) | Lost 1-2 | -111491 |
| 6modern | 459 | Bartling, Christian (1486) | Lost 0-2 | -181473 |
| average opponent: 1575record: 2-4 | new rating: 1473 | |||