Guffey, Justin
Current rating: 1498
Record: 1-1
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 354 | Frohock, Louis (1464) | Won 2-0 | +171517 |
| 2sealed | 230 | Desilets, Federico (1434) | Lost 1-2 | -191498 |
| average opponent: 1449record: 1-1 | new rating: 1498 | |||