Harlow, Dereck
Current rating: 1467
Record: 2-4
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 311 | Burks, Travis (1450) | Won 2-0 | +171517 |
| 2modern | 348 | Graves, Daniel (1516) | Lost 0-2 | -181499 |
| 3modern | 525 | Johns, Sebastian (1433) | Lost 1-2 | -191480 |
| 4modern | 435 | Radcliffe, John (1459) | Lost 1-2 | -191461 |
| 5modern | 591 | Duncan, Thomas (1494) | Won 2-0 | +191480 |
| 6modern | 431 | Tran, Minh (1749) | Lost 0-2 | -131467 |
| average opponent: 1517record: 2-4 | new rating: 1467 | |||