Crump, Jonathan
Current rating: 1429
Record: 1-5
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 44 | Christopher, Jordan (1500) | Lost 1-2 | -181482 |
| 2modern | 338 | Chapman, Michael (1525) | Lost 1-2 | -171465 |
| 3modern | 18 | Roberson, Dustin (1511) | Lost 0-2 | -171448 |
| 4modern | 570 | Davis, William (1418) | Won 2-0 | +171465 |
| 5modern | 468 | Kimberlin, Tiffany (1462) | Lost 1-2 | -181447 |
| 6modern | 443 | Stermer, Anthony (1450) | Lost 1-2 | -181429 |
| average opponent: 1478record: 1-5 | new rating: 1429 | |||