McDonald, Earl
Current rating: 1491
Record: 3-4
| Grand Prix Atlanta 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 268 | Anderson, Eric (1426) | Won 2-0 | +171517 |
| 2modern | 276 | Selvage, Jason (1514) | Lost 0-2 | -181499 |
| 3modern | 352 | Kuhn, Kory (1547) | Won 2-0 | +181517 |
| 4modern | 400 | Elliott, Andrew (1610) | Won 2-0 | +201537 |
| 5modern | 115 | Nines, Lance (1615) | Lost 1-2 | -161521 |
| 6modern | 240 | Rountree, Collin (1876) | Lost 0-2 | -121509 |
| 7modern | 388 | Sutliff, Casey (1540) | Lost 1-2 | -181491 |
| average opponent: 1590record: 3-4 | new rating: 1491 | |||