Cornelison, JD
Current rating: 1458
Record: 6-8
| Grand Prix Oklahoma City 2019 (ELD standard) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Smith, Spencer (1351) | Lost 0-2 | -211475 |
| 2standard | 122 | Gullett, Logan (1412) | Won 2-0 | +171492 |
| 3standard | 113 | Day, Donovan (1426) | Won 2-1 | +171509 |
| 4standard | 102 | Livingston, Lee (1637) | Lost 0-2 | -161493 |
| 5standard | 103 | ORNS, JUSTIN (1500) | Lost 0-0 | -181475 |
| 6standard | 124 | Sanderson, Blake (1483) | Won 2-0 | +181493 |
| 7standard | 97 | Griffith, Joshua (1501) | Lost 1-2 | -181475 |
| 8standard | 88 | Taylor, Braden (1487) | Lost 1-2 | -171458 |
| average opponent: 1475record: 3-5 | new rating: 1458 | |||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 390 | Anderson, Nicholas (1435) | Won 2-0 | +171517 |
| 2modern | 232 | Alford, Gerrick (1585) | Lost 0-2 | -171500 |
| 3modern | 273 | McConnell, Justin (1451) | Won 2-0 | +171517 |
| 4modern | 197 | LeFrance, Justin (1516) | Lost 0-2 | -181499 |
| 5modern | 457 | Freeman, David (1400) | Won 2-1 | +161515 |
| 6modern | 305 | Smith, Paxton (1415) | Lost 1-2 | -191496 |
| average opponent: 1467record: 3-3 | new rating: 1496 | |||