Renfroe, Robert S
Current rating: 1519
Record: 4-3
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 349 | Li, Lei (1547) | Lost 0-2 | -171483 |
| 2standard | 443 | Rosenmeier, Jon (1482) | Won 2-0 | +181501 |
| 3standard | 220 | Lore, Alexander V (1500) | Lost 0-2 | -181483 |
| 4standard | 496 | Lauer, Steven (1482) | Won 2-1 | +181501 |
| 5standard | 295 | Larsen, Jordan (1501) | Won 2-0 | +181519 |
| 6standard | 275 | Huct, Josh (1518) | Won 2-0 | +181537 |
| 7standard | 227 | Vartija, Henri (1539) | Lost 0-2 | -181519 |
| average opponent: 1510record: 4-3 | new rating: 1519 | |||