Wehman, Tom
Current rating: 1466
| Grand Prix Columbus 2012 (modern) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 63 | Marquardt, David A (1518) | Won 2-0 | +191498 |
| 4modern | 14 | Watts, Zach (1513) | Lost 1-2 | -181480 |
| 5modern | 204 | Rill, Eric (1578) | Lost 0-2 | -161464 |
| 6modern | 190 | Setree, Cody (1534) | Won 2-0 | +191483 |
| 7modern | 125 | Devlin, Ryan (1507) | Lost 1-2 | -171466 |
| top | average opponent: 1530record: 2-3 | new rating: 1466 | ||
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 89 | Cruz, Justin (1575) | Won 2-0 | +201505 |
| 4sealed | 55 | Clary, Kenneth (1779) | Lost 1-2 | -131492 |
| 5sealed | 94 | Scott, Todd (1495) | Lost 1-2 | -181474 |
| 6sealed | 296 | Turk, Adam (1556) | Won 2-0 | +191493 |
| 7sealed | 144 | Franco, Andre (1733) | Lost 0-2 | -141479 |
| top | average opponent: 1628record: 2-3 | new rating: 1479 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 38 | Edwards, Cassidy (1498) | Lost 0-2 | -181482 |
| 5standard | 326 | Norman, Allen (1540) | Lost 1-2 | -171465 |
| 6standard | 399 | Prentice, Thomas (1499) | Won 2-0 | +191484 |
| 7standard | 294 | Hatlee, Herbie (1501) | Won 2-1 | +181502 |
| 8standard | 140 | Lipman, Ben (1560) | Lost 0-2 | -171485 |
| top | average opponent: 1520record: 2-3 | new rating: 1485 | ||