Cembor, Brad
Current rating: 1501
Record: 3-3
| Grand Prix Atlanta 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 178 | Crotts, Caleb (1551) | Won 2-1 | +191519 |
| 2extended | 75 | Hartwig, Logan (1484) | Won 2-0 | +171536 |
| 3extended | 36 | Humphries, Jake (1539) | Lost 0-2 | -181518 |
| 4extended | 155 | Wright, Marcus (1505) | Lost 0-2 | -181500 |
| 5extended | 170 | Kinney, Michael (1519) | Won 2-0 | +181518 |
| 6extended | 139 | Chatham, Benjamin (1557) | Lost 0-2 | -171501 |
| average opponent: 1526record: 3-3 | new rating: 1501 | |||