Hartley, Gregory
Current rating: 1551
Record: 6-3
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 144 | Boyle, Dylan (1500) | Lost 1-2 | -181482 |
| 2sealed | 319 | Wallace, William (1432) | Lost 1-2 | -191463 |
| 3sealed | 390 | Redmon, Adam (1478) | Won 2-0 | +181481 |
| 4sealed | 384 | McKinney, Josh L (1432) | Won 2-0 | +171498 |
| 5sealed | 338 | Crumpler, Ken (1410) | Won 2-0 | +171515 |
| 6sealed | 317 | Maynard, Jacob (1577) | Lost 0-2 | -171498 |
| 7sealed | 281 | Guthrie, Graham (1480) | Won 2-1 | +181516 |
| 8sealed | 212 | Sutcliffe, Jeremy (1502) | Won 2-1 | +171533 |
| 9sealed | 167 | Rivera, Israel (1488) | Won 2-1 | +181551 |
| average opponent: 1478record: 6-3 | new rating: 1551 | |||