Mcmahon, Keegan H
Current rating: 1480
Record: 3-4-1
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 518 | Burke, Christopher (1480) | Lost 0-2 | -181482 |
| 2modern | 563 | Chapman Jr, William (1447) | Draw 1-1 | -11481 |
| 3modern | 587 | Farmer, Mathew (1481) | Won 2-1 | +181499 |
| 4modern | 489 | Piland, Jesse (1647) | Lost 0-2 | -151484 |
| 5modern | 555 | Turner, Chris (1483) | Lost 1-2 | -181466 |
| 6modern | 531 | Uzoaru, Ijeoma (1459) | Won 2-0 | +181484 |
| 7modern | 454 | Grayson, Larry (1311) | Won 2-0 | +141498 |
| 8modern | 387 | Newman, Trent M (1496) | Lost 0-2 | -181480 |
| average opponent: 1475record: 3-4-1 | new rating: 1480 | |||