Bederka, Chris
Current rating: 1501
Record: 4-4
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 5 | Rodgers, Bean D (1500) | Lost 0-2 | -181482 |
| 2standard | 484 | Ward, Matt C (1517) | Won 2-1 | +191501 |
| 3standard | 320 | Williams, Morgan (1499) | Won 2-0 | +181519 |
| 4standard | 300 | Mills, Bruce A (1509) | Lost 1-2 | -191500 |
| 5standard | 412 | Williamson, Jonathan (1500) | Won 2-1 | +181518 |
| 6standard | 306 | Laughton, Don (1535) | Lost 1-2 | -171501 |
| 7standard | 273 | Sheeran, William (1502) | Lost 1-2 | -181483 |
| 8standard | 222 | Hiett, Johnathan (1481) | Won 2-0 | +181501 |
| average opponent: 1505record: 4-4 | new rating: 1501 | |||