Howard, Devin
Current rating: 1519
Record: 4-3
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 225 | Wiggins, Mason (1500) | Lost 1-2 | -181482 |
| 2modern | 535 | Durbin, William (1448) | Won 2-0 | +171499 |
| 3modern | 415 | Gauthier, Nicholas (1500) | Won 0-0 | +181517 |
| 4modern | 301 | Terrel, Tristan (1516) | Won 2-0 | +181535 |
| 5modern | 160 | Walter, Dominic (1539) | Won 2-1 | +181553 |
| 6modern | 115 | Mauck, David (1642) | Lost 0-2 | -161537 |
| 7modern | 137 | Anderson, Kyle (1508) | Lost 0-2 | -181519 |
| average opponent: 1522record: 4-3 | new rating: 1519 | |||