Williams, Ben S
Current rating: 1449
Record: 1-4
| Grand Prix Atlanta 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 549 | Sams, Joshua (1500) | Won 2-0 | +181518 |
| 2extended | 493 | De Guzman, Ray (1617) | Lost 1-2 | -161502 |
| 3extended | 541 | Anderegg, Morgan (1518) | Lost 1-2 | -181484 |
| 4extended | 659 | Christopher, Grant (1510) | Lost 1-2 | -171467 |
| 5extended | 643 | Broome, Nick (1465) | Lost 1-2 | -181449 |
| average opponent: 1522record: 1-4 | new rating: 1449 | |||