Weidel, Robert
Current rating: 1435
Record: 3-7-2
| Grand Prix Charlotte 2016 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 755 | Erdikbas, Sarp (1465) | Lost 0-2 | -181428 |
| 2modern | 742 | Jones, Jonathan (1539) | Draw 1-1 | +21430 |
| 3modern | 984 | McCurdy, William (1500) | Lost 1-2 | -171413 |
| 4modern | 1036 | Courtemanche, Jacob (1447) | Won 2-1 | +191432 |
| 5modern | 775 | Turner, Tyler (1482) | Lost 0-1 | -171415 |
| 6modern | 677 | Salmon, Daniel (1497) | Won 2-0 | +201435 |
| average opponent: 1488record: 2-3-1 | new rating: 1435 | |||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 63 | Baker, Jesse (1500) | Draw 1-1 | 01500 |
| 2legacy | 373 | Kogan, Mark (1482) | Won 2-0 | +181518 |
| 3legacy | 382 | Ewing, John (1626) | Lost 0-1 | -161502 |
| 4legacy | 592 | Mullins, Terry (1486) | Lost 1-2 | -191483 |
| 5legacy | 677 | Wright, Gregory D (1480) | Lost 0-2 | -181465 |
| 6legacy | 642 | Marney, Robert (1385) | Lost 0-2 | -191446 |
| average opponent: 1493record: 1-4-1 | new rating: 1446 | |||