Mason, Stina M
Current rating: 1468
Record: 5-7
| Grand Prix Denver 2013 (legacy) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 50 | DeMorris, Will (1500) | Lost 0-2 | -171447 |
| 2legacy | 184 | Lasswell, Jeff (1480) | Lost 0-2 | -181429 |
| 3legacy | 282 | Setser, Ian W (1463) | Won 2-1 | +191448 |
| 4legacy | 257 | York, Kenny (1445) | Won 2-1 | +181466 |
| 5legacy | 249 | Ortiz, Adolfo (1502) | Lost 1-2 | -181448 |
| 6legacy | 231 | Tyndall, Don (1437) | Won 2-0 | +181466 |
| 7legacy | 199 | Dorsey, Ryan (1559) | Won 2-0 | +201486 |
| 8legacy | 128 | Willis, Jeremiah (1510) | Lost 1-2 | -181468 |
| average opponent: 1487record: 4-4 | new rating: 1468 | |||
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Zeller, James (1500) | Lost 0-2 | -181482 |
| 2sealed | 171 | McCoy, Chase E (1482) | Lost 1-2 | -181464 |
| 3sealed | 156 | Irwin, Joshua (1464) | Won 2-0 | +181482 |
| 4sealed | 157 | Frost, Tyler (1482) | Lost 1-2 | -181464 |
| average opponent: 1482record: 1-3 | new rating: 1464 | |||