Parnell, Thomas
Current rating: 1442
Record: 0-3-1
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 624 | Slade, Matthew (1637) | Lost 0-2 | -161484 |
| 2modern | 960 | Dodd, Jessica (1318) | Draw 1-1 | -31481 |
| 3modern | 1299 | Heckman, Michael (1414) | Lost 0-2 | -191462 |
| 4modern | 1390 | Weaver, Justin (1337) | Lost 1-2 | -201442 |
| average opponent: 1426record: 0-3-1 | new rating: 1442 | |||