Mathavorn, Matthew
Current rating: 1505
Record: 11-12-2
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Mullen, Samuel (1500) | Lost 1-2 | -181441 |
| 2sealed | 206 | Cram, Wesley (1482) | Won 2-0 | +191460 |
| 3sealed | 195 | Snyder, Jeffrey (1500) | Lost 1-2 | -171443 |
| 4sealed | 279 | Decker, Mike (1546) | Won 2-0 | +201463 |
| 5sealed | 151 | Spenner, Josiah (1510) | Won 2-0 | +191482 |
| 6sealed | 118 | Curfman, Matthew (1526) | Won 2-0 | +181500 |
| 7sealed | 130 | Mack, Shaun (1651) | Won 2-1 | +211521 |
| 8sealed | 61 | Mondragon, Daniel (1627) | Lost 0-2 | -161505 |
| top | average opponent: 1543record: 5-3 | new rating: 1505 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 78 | Telesz, Jared (1500) | Won 2-0 | +191491 |
| 2sealed | 167 | Freitas, Kevin (1538) | Won 2-0 | +191510 |
| 3sealed | 105 | England, Sarah (1537) | Lost 1-2 | -181492 |
| 4sealed | 206 | Lamparter, Daniel (1486) | Lost 0-2 | -181474 |
| 5sealed | 235 | Argote, Juan (1560) | Lost 1-2 | -161458 |
| 6sealed | 326 | Hall, Samuel (1496) | Lost 0-2 | -181440 |
| 7sealed | 284 | Shreve, Alan (1463) | Won 2-0 | +191459 |
| top | average opponent: 1512record: 3-4 | new rating: 1459 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 101 | McDonnell, Andrew (1518) | Draw 1-1 | +11487 |
| 3sealed | 308 | Stieger, Jessie (1500) | Lost 1-2 | -181469 |
| 4sealed | 242 | Collin, Christopher (1500) | Won 2-1 | +191488 |
| 5sealed | 338 | Nguyen, Daniel (1534) | Lost 0-2 | -171471 |
| 6sealed | 424 | Stieger, Brad (1499) | Won 2-0 | +181489 |
| 7sealed | 310 | Craig, Mark (1541) | Lost 0-2 | -171472 |
| top | average opponent: 1515record: 2-3-1 | new rating: 1472 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1071 | Engel, Jason (1500) | Draw 1-1 | 01500 |
| 2sealed | 1231 | Bright, Johnny (1504) | Won 2-1 | +181518 |
| 3sealed | 1140 | Talim, Gary (1768) | Lost 0-2 | -131505 |
| 4sealed | 1259 | McShea, Kevin (1502) | Lost 0-2 | -191486 |
| top | average opponent: 1568record: 1-2-1 | new rating: 1486 | ||