Humphries, Shawn
Current rating: 1446
Record: 1-4
| Grand Prix Atlanta 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 552 | Mayo, Michael F (1500) | Lost 0-2 | -181482 |
| 2extended | 567 | Hill, Andrew (1485) | Lost 0-2 | -181464 |
| 3extended | 634 | Wilkins, Andrew (1463) | Won 2-0 | +181482 |
| 4extended | 646 | Throop, Adrian (1467) | Lost 0-2 | -181464 |
| 5extended | 649 | Browning, Zachery H (1464) | Lost 0-2 | -181446 |
| average opponent: 1476record: 1-4 | new rating: 1446 | |||