Rockwell, Jeff
Current rating: 1483
Record: 8-9
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 159 | Carr, Jim (1481) | Lost 1-2 | -171462 |
| 2modern | 516 | Heymsfield, Christian (1455) | Lost 0-2 | -191443 |
| 3modern | 684 | Cox, Jerry (1464) | Won 2-0 | +191462 |
| 4modern | 529 | Nance, Will (1508) | Lost 0-2 | -171445 |
| 5modern | 544 | Knowles, David (1466) | Won 2-1 | +181463 |
| 6modern | 498 | McDowell, Nathan (1481) | Won 2-0 | +181481 |
| 7modern | 418 | Roder, Andrew (1506) | Lost 1-2 | -171464 |
| 8modern | 404 | Perigo, Jonathan (1511) | Won 2-1 | +191483 |
| average opponent: 1484record: 4-4 | new rating: 1483 | |||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 652 | Lamont, Thomas (1520) | Lost 0-2 | -181482 |
| 2modern | 526 | Glover, James (1485) | Lost 0-2 | -181464 |
| 3modern | 934 | Sawicki, Sean (1463) | Lost 0-2 | -181446 |
| 4modern | 971 | Shaddon, David (1364) | Won 2-0 | +171463 |
| 5modern | 788 | Finn, Maverick (1464) | Lost 1-2 | -181445 |
| 6modern | 856 | Accristo, Nicholas (1384) | Won 2-0 | +171462 |
| 7modern | 699 | Martinez, Roland (1462) | Won 2-1 | +181480 |
| 8modern | 579 | Hernandez, George (1485) | Lost 0-2 | -181462 |
| 9modern | 548 | Badders, Rusty (1438) | Won 2-0 | +171479 |
| average opponent: 1452record: 4-5 | new rating: 1479 | |||