O'Bryan, Kevin M
Current rating: 1484
Record: 2-3
| Grand Prix Atlanta 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 159 | Han, Mark (1536) | Won 2-0 | +191519 |
| 2modern | 176 | Greenberg, Jacob (1506) | Lost 1-2 | -191500 |
| 3modern | 609 | Chute, Zachary (1598) | Lost 1-2 | -161484 |
| 4modern | 623 | Theriault, Garron (1484) | Won 2-0 | +181502 |
| 5modern | 486 | Taylor, Jared (1490) | Lost 1-2 | -181484 |
| average opponent: 1523record: 2-3 | new rating: 1484 | |||