McCullough, Alex
Current rating: 1446
Record: 0-3
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 167 | Johnson, Chad (1434) | Lost 0-0 | -191481 |
| 4modern | 354 | Ho, Anthony (1587) | Lost 1-2 | -161465 |
| 5modern | 404 | Martinez, Rodrigo (1421) | Lost 1-2 | -191446 |
| average opponent: 1481record: 0-3 | new rating: 1446 | |||