Matlock, Mark A
Current rating: 1444
Record: 1-4-2
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 247 | Novakowski, George (1486) | Won 2-1 | +181518 |
| 2sealed | 153 | Wallace, Kevin (1502) | Draw 1-1 | -11517 |
| 3sealed | 185 | Kubilus, Martin (1498) | Lost 1-2 | -181499 |
| 4sealed | 364 | Stone, Erik (1501) | Lost 1-2 | -181481 |
| 5sealed | 396 | Prephan, David (1448) | Lost 0-2 | -181463 |
| 6sealed | 363 | Balderston, Mark (1462) | Lost 0-2 | -181445 |
| 7sealed | 310 | Gooch, Josh (1412) | Draw 0-0 | -11444 |
| average opponent: 1473record: 1-4-2 | new rating: 1444 | |||