McCormick, Brian
Current rating: 1509
Record: 4-4
| Grand Prix Atlanta 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 275 | Tollman, Christine (1457) | Won 2-0 | +171517 |
| 2modern | 174 | Harris, Alexander (1655) | Lost 1-2 | -151502 |
| 3modern | 529 | Klemic, Michael (1469) | Won 2-1 | +171519 |
| 4modern | 473 | Mullins, Brad (1528) | Lost 0-2 | -181501 |
| 5modern | 514 | Cooper, Kyle (1764) | Lost 1-2 | -131488 |
| 6modern | 552 | Christopher, Grant (1616) | Won 2-1 | +201508 |
| 7modern | 369 | Mahadeo, Dinesh (1559) | Won 2-1 | +191527 |
| 8modern | 255 | Quigley, Tom (1513) | Lost 1-2 | -181509 |
| average opponent: 1570record: 4-4 | new rating: 1509 | |||