Cook, Gavin
Current rating: 1541
Record: 5-3
| Grand Prix Atlanta 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 367 | Webb, Kevin (1420) | Won 2-0 | +171517 |
| 2modern | 311 | Kohrs, Brandon (1693) | Lost 0-2 | -151502 |
| 3modern | 532 | Adkins, Joshua (1576) | Won 2-1 | +191521 |
| 4modern | 331 | Smith, Seth (1507) | Lost 1-2 | -181503 |
| 5modern | 530 | Dohring, Wilbur (1492) | Won 2-1 | +181521 |
| 6modern | 432 | Dent, Nathan (1530) | Won 2-1 | +181539 |
| 7modern | 277 | Wells, John F (1510) | Won 2-0 | +171556 |
| 8modern | 165 | Williams, Tyler (1724) | Lost 1-2 | -151541 |
| average opponent: 1556record: 5-3 | new rating: 1541 | |||