Warden, William
Current rating: 1451
Record: 5-8
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 786 | Charles, Marc (1445) | Lost 0-2 | -191464 |
| 2sealed | 919 | Armstrong, Lucas (1483) | Won 2-1 | +191483 |
| 3sealed | 878 | Frichol, Zach (1496) | Lost 0-2 | -181465 |
| 4sealed | 1030 | Santos, Jorge (1535) | Won 2-1 | +191484 |
| 5sealed | 1013 | Dowling, Michael (1629) | Lost 0-2 | -151469 |
| 6sealed | 995 | Fusak, Steven (1501) | Lost 0-2 | -181451 |
| average opponent: 1515record: 2-4 | new rating: 1451 | |||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 538 | Bennett, James [USA] (1448) | Won 2-0 | +171517 |
| 2sealed | 865 | Stitelman, Ellie (1518) | Won 2-1 | +181535 |
| 3sealed | 759 | Field, Scott (1523) | Lost 1-2 | -181517 |
| 4sealed | 934 | Ely, Alexander (1522) | Lost 1-2 | -181499 |
| 5sealed | 1029 | Wrixon, Raymond (1524) | Won 2-0 | +181517 |
| 6sealed | 922 | Dilley, Nathan (1585) | Lost 1-2 | -161501 |
| 7sealed | 1003 | Reilvitz, Andres (1526) | Lost 0-2 | -181483 |
| average opponent: 1521record: 3-4 | new rating: 1483 | |||