Dingwell, Donny
Current rating: 1517
Record: 7-7
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 305 | Brown, Alex G (1500) | Won 2-0 | +171553 |
| 4sealed | 221 | Sauls, Zac (1569) | Lost 0-2 | -171536 |
| 5sealed | 325 | Chastine, Kevin (1521) | Won 2-1 | +171553 |
| 6sealed | 360 | Lankford, Cason (1528) | Won 2-0 | +181571 |
| 7sealed | 268 | Clunan, Jeremy (1578) | Lost 0-2 | -181553 |
| 8sealed | 384 | Buchanan, Jessica (1541) | Lost 0-2 | -181535 |
| 9sealed | 396 | Van Hall, Justin (1556) | Lost 0-2 | -181517 |
| average opponent: 1542record: 3-4 | new rating: 1517 | |||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 236 | Edelman, Bruce (1509) | Won 2-0 | +181518 |
| 4standard | 162 | Pennachio, Joe (1671) | Won 2-0 | +211539 |
| 5standard | 11 | Calcano, Christian (1853) | Won 2-1 | +231562 |
| 6standard | 34 | Hayne, Alexander (2109) | Lost 0-2 | -81554 |
| 7standard | 58 | Odom, Mitch (1567) | Won 2-1 | +181572 |
| 8standard | 58 | Song, Edward (1568) | Lost 1-2 | -181554 |
| 9standard | 78 | Sumner, Cameron (1568) | Lost 1-2 | -181536 |
| average opponent: 1692record: 4-3 | new rating: 1536 | |||