Wallace, Douglas
Current rating: 1380
Record: 3-10
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 44 | VanEvery, Paul (1476) | Won 2-1 | +201429 |
| 2standard | 57 | Sweeney, Jace (1585) | Lost 0-2 | -161413 |
| 3standard | 339 | Chalfant, Ryan (1503) | Lost 0-2 | -161397 |
| 4standard | 412 | Haven, Jonathan (1447) | Lost 0-2 | -171380 |
| average opponent: 1503record: 1-3 | new rating: 1380 | |||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 213 | ROSE, BRETT (1500) | Lost 0-2 | -181482 |
| 2standard | 531 | Greason, Ty (1482) | Lost 0-2 | -181464 |
| 3standard | 584 | McGregor, Trevor (1482) | Lost 0-2 | -181446 |
| 4standard | 676 | Piraino, Justin (1444) | Lost 0-2 | -181428 |
| 5standard | 602 | Weber, Thaddeus (1429) | Won 2-0 | +181446 |
| 6standard | 500 | Aas, Tyler B (1410) | Won 2-0 | +181464 |
| 7standard | 381 | Will, Joshua (1464) | Lost 0-2 | -181446 |
| 8standard | 294 | Marshall, Kyle (1428) | Lost 1-2 | -191427 |
| 9standard | 219 | Freshwater, Jason (1424) | Lost 0-2 | -181409 |
| average opponent: 1452record: 2-7 | new rating: 1409 | |||