Crawford, John
Current rating: 1463
Record: 1-3
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 85 | Thomas, Mike (1460) | Won 2-1 | +171517 |
| 2modern | 1029 | Spradley, Winston (1630) | Lost 1-2 | -161501 |
| 3modern | 456 | Smith, Matthew W (1468) | Lost 0-0 | -181483 |
| 4modern | 448 | Stark, Ben M (1400) | Lost 1-2 | -201463 |
| average opponent: 1489record: 1-3 | new rating: 1463 | |||