Dittmar, Curtis
Current rating: 1554
Record: 10-7
| Grand Prix Richmond 2014 (modern) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 181 | Hornung Jr, Mark (1477) | Won 2-0 | +171595 |
| 3modern | 208 | Shamilov, Rambon (1520) | Lost 1-2 | -201575 |
| 4modern | 187 | Whatley, Brendan (1496) | Won 2-0 | +171592 |
| 5modern | 195 | Jacobo, Josh (1493) | Lost 1-2 | -201572 |
| 6modern | 263 | Roscioli, Jonathan (1577) | Lost 1-2 | -181554 |
| average opponent: 1513record: 2-3 | new rating: 1554 | |||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 417 | Fenstermaker, Bradley (1480) | Won 2-0 | +181518 |
| 2legacy | 53 | Komar, Greg (1516) | Lost 1-2 | -181500 |
| 3legacy | 462 | Song, Michael (1499) | Won 2-0 | +181518 |
| 4legacy | 435 | Chiarlanza, Tony (1539) | Won 2-0 | +181536 |
| 5legacy | 166 | Carroll, Franklin (1538) | Won 2-0 | +181554 |
| 6legacy | 150 | Rinehart-Jones, Charlie (1526) | Won 2-1 | +181572 |
| 7legacy | 149 | Dicker, Elliott (1522) | Won 2-1 | +171589 |
| 8legacy | 24 | Ellis, Thomas (1852) | Won 2-1 | +221611 |
| 9legacy | 20 | Elliott, Bryan (1597) | Won 2-1 | +181629 |
| 10legacy | 22 | Guardiano, Patrick (1762) | Lost 0-2 | -161613 |
| 11legacy | 26 | Chang, Morgan (1656) | Lost 1-2 | -171596 |
| 12legacy | 55 | Wiese, Matthew (1605) | Lost 0-2 | -181578 |
| average opponent: 1591record: 8-4 | new rating: 1578 | |||