Parr, Tony
Current rating: 1549
Record: 10-7
| Grand Prix Columbus 2019 (modern) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 151 | Williams, Randell (1491) | Lost 1-2 | -201534 |
| 2modern | 197 | Hart, Joshua (1481) | Lost 1-2 | -191515 |
| 3modern | 310 | Everhard, Oliver (1468) | Lost 0-2 | -181497 |
| 4modern | 301 | Adkins, J.Dee (1445) | Won 2-0 | +171514 |
| 5modern | 254 | Mraz, Daniel (1487) | Won 2-1 | +171531 |
| 6modern | 218 | Freeman, Kevin (1697) | Lost 1-2 | -151516 |
| 7modern | 190 | Spears, Parker (1461) | Won 2-1 | +171533 |
| 8modern | 144 | Hatchett, Isaac (1413) | Won 2-1 | +161549 |
| average opponent: 1493record: 4-4 | new rating: 1549 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 406 | Chapman Jr, William (1464) | Won 2-0 | +171517 |
| 2modern | 205 | Dreyer, Vernon (1551) | Lost 0-2 | -171500 |
| 3modern | 497 | Chen, Shan Chun (1642) | Lost 1-2 | -151485 |
| 4modern | 586 | McCarl, Morgan (1318) | Won 2-0 | +151500 |
| 5modern | 464 | Mitchell, Christopher O (1501) | Lost 1-2 | -181482 |
| 6modern | 509 | Speake, Noah D (1481) | Won 2-0 | +181500 |
| 7modern | 406 | Eleazer, Bennett (1500) | Won 2-1 | +181518 |
| 8modern | 357 | Andrew, Ian (1530) | Won 2-0 | +181536 |
| 9modern | 326 | Welch, Steven (1524) | Won 2-0 | +181554 |
| average opponent: 1501record: 6-3 | new rating: 1554 | |||