Collier, Wes
Current rating: 1523
Record: 4-3
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1041 | Long, Geoffrey (1567) | Lost 1-2 | -171483 |
| 2modern | 452 | Giles, Clay (1445) | Won 2-0 | +181501 |
| 3modern | 1057 | Peace, John (1432) | Lost 0-0 | -201481 |
| 4modern | 466 | Boyd, David 2 (1531) | Won 2-0 | +191500 |
| 5modern | 354 | Henson, Jim (1497) | Won 2-1 | +181518 |
| 6modern | 302 | Felber, Andrew (1590) | Won 2-1 | +191537 |
| 7modern | 234 | Peters, Erik (1725) | Lost 0-2 | -141523 |
| average opponent: 1541record: 4-3 | new rating: 1523 | |||