Martin, Mason
Current rating: 1479
Record: 11-13
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 500 | Sutherland, Alex (1500) | Won 2-1 | +191455 |
| 2sealed | 104 | Dulin, Kevin (1479) | Won 2-1 | +191474 |
| 3sealed | 73 | Napper, Josh (1617) | Lost 1-2 | -161458 |
| 4sealed | 277 | Bai, Huaxing (1476) | Lost 0-2 | -171441 |
| 5sealed | 330 | Koenraadt, Matthew (1501) | Won 2-1 | +191460 |
| 6sealed | 197 | Casias, Benjamin (1469) | Won 2-0 | +181478 |
| 7sealed | 152 | Rodriguez, Brian (1523) | Won 2-0 | +191497 |
| 8sealed | 110 | New, Michael (1509) | Lost 1-2 | -181479 |
| top | average opponent: 1509record: 5-3 | new rating: 1479 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 336 | Fort, Walter (1485) | Won 2-0 | +191467 |
| 2sealed | 210 | Rocus, Andy (1515) | Lost 1-2 | -171450 |
| 3sealed | 500 | Sharp, Matthew (1640) | Lost 0-2 | -151435 |
| 4sealed | 560 | Novakowski, George (1440) | Won 2-1 | +181453 |
| 5sealed | 421 | Nolette, Neil (1499) | Lost 0-2 | -171436 |
| top | average opponent: 1516record: 2-3 | new rating: 1436 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 437 | Workun, Zac (1500) | Won 2-0 | +191464 |
| 2modern | 282 | Yuen, Justin (1487) | Won 2-1 | +191483 |
| 3modern | 131 | Larry, Brandon (1487) | Won 2-1 | +181501 |
| 4modern | 153 | Alfonso, Luis (1579) | Lost 0-2 | -171484 |
| 5modern | 162 | Veil, Bryan (1485) | Lost 0-2 | -181466 |
| 6modern | 226 | Tilghman, Garrett (1468) | Lost 0-2 | -181448 |
| top | average opponent: 1501record: 3-3 | new rating: 1448 | ||
| Grand Prix Columbus 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 184 | Chudzik, John (1498) | Lost 0-2 | -181482 |
| 2modern | 352 | Patton, Josh (1394) | Won 2-1 | +161498 |
| 3modern | 252 | Nelson, Thomas (1501) | Lost 0-2 | -181480 |
| 4modern | 427 | Frink, Chance (1530) | Lost 0-2 | -171463 |
| 5modern | 419 | Martin, Erica (1463) | Lost 0-2 | -181445 |
| top | average opponent: 1477record: 1-4 | new rating: 1445 | ||