Hamilton, Roger
Current rating: 1460
Record: 2-4
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 124 | Colquitt, Grant (1500) | Won 2-0 | +181518 |
| 2modern | 110 | Curnutt, Nick (1481) | Lost 1-2 | -191499 |
| 3modern | 534 | Sterns, Matthew (1390) | Lost 0-2 | -201479 |
| 4modern | 440 | Maahs, Karl (1398) | Won 2-0 | +171496 |
| 5modern | 398 | Flickinger, Scott (1447) | Lost 1-2 | -191477 |
| 6modern | 533 | Tierney, Justin (1550) | Lost 0-2 | -171460 |
| average opponent: 1461record: 2-4 | new rating: 1460 | |||