Dunham, Tim
Current rating: 1469
Record: 3-5
| Grand Prix Columbus 2016 (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 321 | Thompson, Andrew (1450) | Lost 1-2 | -191463 |
| 2legacy | 503 | Russell, Justin (1581) | Won 2-0 | +211484 |
| 3legacy | 474 | Miller, Matthew (1671) | Lost 0-2 | -151469 |
| 4legacy | 756 | Cottrill, Bob (1471) | Won 2-1 | +181487 |
| 5legacy | 615 | Young, Cody (1472) | Lost 0-2 | -181469 |
| average opponent: 1529record: 2-3 | new rating: 1469 | |||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 169 | Baudoin, Jared (1500) | Lost 0-2 | -181482 |
| 2sealed | 613 | Johnson, Roben W (1480) | Lost 0-2 | -181464 |
| 3sealed | 870 | Crawford III, Jesse (1464) | Won 2-0 | +181482 |
| average opponent: 1481record: 1-2 | new rating: 1482 | |||