Heitner, Andrew
Current rating: 1556
Record: 9-6
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 381 | Matusek, Dylan (1545) | Lost 0-2 | -171522 |
| 2modern | 1055 | Bradley, Marcus (1452) | Won 2-0 | +161538 |
| 3modern | 1026 | Capstick, Keith (1433) | Won 2-0 | +161554 |
| 4modern | 733 | Blanchard, Wes (1674) | Won 2-0 | +211575 |
| 5modern | 305 | Borakove, Steven (1535) | Lost 0-2 | -191556 |
| 6modern | 715 | Humphries, Jake (1581) | Won 2-1 | +181574 |
| 7modern | 287 | Panara, Bruno (1570) | Lost 0-2 | -181556 |
| average opponent: 1542record: 4-3 | new rating: 1556 | |||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 186 | Guo, Michelle (1334) | Lost 0-2 | -211479 |
| 2legacy | 773 | Chubb, Nick (1482) | Won 2-0 | +181497 |
| 3legacy | 507 | Davies, Karen (1533) | Won 2-1 | +191516 |
| 4legacy | 338 | Loveless, Evan (1656) | Won 2-0 | +201536 |
| 5legacy | 262 | Christensen, Joseph (1524) | Lost 0-2 | -181518 |
| 6legacy | 285 | Eng, Jordan (1520) | Won 2-1 | +181536 |
| 7legacy | 216 | Cantrell, Alexander (1423) | Won 2-0 | +161552 |
| 8legacy | 170 | Huang, Bob (1861) | Lost 1-2 | -131539 |
| average opponent: 1542record: 5-3 | new rating: 1539 | |||