Hamer, Justin
Current rating: 1535
Record: 8-6
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 314 | Molesch, Max (1449) | Lost 1-2 | -191499 |
| 2sealed | 554 | Albrecht, Trevyn (1480) | Won 2-1 | +171516 |
| 3sealed | 663 | Hodges, Joseph (1425) | Lost 0-2 | -191497 |
| 4sealed | 708 | Peeso, George (1483) | Won 2-0 | +181515 |
| 5sealed | 603 | Michael, Stephen O (1653) | Won 2-0 | +201535 |
| 6sealed | 551 | Fountain, Nathan (1521) | Won 2-0 | +181553 |
| 7sealed | 479 | Adams, Sean T (1545) | Lost 0-2 | -181535 |
| average opponent: 1508record: 4-3 | new rating: 1535 | |||
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 177 | Ewen, Andy (1446) | Won 2-0 | +171517 |
| 2sealed | 217 | Russell, Conner (1589) | Won 2-0 | +191536 |
| 3sealed | 112 | Cunningham, Michael (1536) | Won 2-1 | +181554 |
| 4sealed | 113 | Gates, Brandon M (1584) | Lost 1-2 | -171537 |
| 5sealed | 157 | Damm, Cody (1531) | Lost 1-2 | -181519 |
| 6sealed | 221 | Spencer, John (1500) | Won 2-1 | +171536 |
| 7sealed | 161 | Decker, Mike (1513) | Lost 1-2 | -181518 |
| average opponent: 1529record: 4-3 | new rating: 1518 | |||