Mckinney, Nathan R
Current rating: 1498
Record: 2-3
| Grand Prix Atlanta 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 458 | Calcano, Christian (1991) | Won 2-1 | +261526 |
| 5extended | 435 | Blough, Alex (1628) | Lost 1-2 | -161510 |
| 6extended | 451 | Singh, William (1557) | Won 2-1 | +191529 |
| 7extended | 443 | Cox, Patrick (1807) | Lost 0-2 | -131516 |
| 8extended | 488 | Long, Shon (1535) | Lost 0-2 | -181498 |
| average opponent: 1704record: 2-3 | new rating: 1498 | |||