Dempster, Troy
Current rating: 1524
Record: 4-3
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 448 | Trevillian, Matthew (1446) | Won 2-1 | +171517 |
| 2modern | 393 | Szablak, Jeff (1583) | Lost 0-2 | -171500 |
| 3modern | 430 | Niyazov, Igor (1588) | Won 2-1 | +201520 |
| 4modern | 354 | Johnson, Craig (1656) | Won 2-0 | +201540 |
| 5modern | 368 | Hull, John A (1537) | Lost 1-2 | -181522 |
| 6modern | 356 | Lillard, Mario (1560) | Won 2-1 | +191541 |
| 7modern | 358 | Louie, Justin (1587) | Lost 1-2 | -171524 |
| average opponent: 1566record: 4-3 | new rating: 1524 | |||