Raupach, Donald B
Current rating: 1501
Record: 2-2-4
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 288 | Windhorst, Derek (1500) | Draw 1-1 | 01500 |
| 2standard | 342 | Block, Anthony (1500) | Won 2-1 | +181518 |
| 3standard | 219 | Smoot, Christopher (1516) | Lost 0-2 | -181500 |
| 4standard | 464 | Scholten, Steven (1498) | Won 2-0 | +181518 |
| 5standard | 336 | Aquino, Marc (1616) | Draw 1-1 | +21520 |
| 6standard | 425 | Blackburn, Joshua (1517) | Draw 1-1 | 01520 |
| 7standard | 363 | deQuillettes, K.C. (1504) | Draw 1-1 | -11519 |
| 8standard | 271 | Nolte, Ian (1516) | Lost 0-2 | -181501 |
| average opponent: 1521record: 2-2-4 | new rating: 1501 | |||