Thomas, Brandon
Current rating: 1554
Record: 19-16
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 446 | Lee, Derrick (1666) | Won 2-0 | +211529 |
| 2standard | 307 | Slone, Steven (1691) | Won 2-1 | +201549 |
| 3standard | 16 | Gibson, Nick (1539) | Won 2-0 | +181567 |
| 4standard | 147 | Cahill, Alex (1556) | Won 2-1 | +181585 |
| 5standard | 61 | Efigenio, Christopher (1699) | Lost 0-2 | -161569 |
| 6standard | 120 | Duron, Jordan (1609) | Lost 0-2 | -171552 |
| 7standard | 243 | Mascorro, Fernando (1598) | Won 2-0 | +191571 |
| 8standard | 172 | Jen, Ivan (1633) | Lost 1-2 | -171554 |
| top | average opponent: 1624record: 5-3 | new rating: 1554 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Michael, Theresa (1321) | Lost 1-2 | -221514 |
| 2sealed | 366 | Salmeron, Daniel (1482) | Lost 0-2 | -191495 |
| 3sealed | 500 | Kyle, Joseph (1448) | Won 2-1 | +171512 |
| 4sealed | 397 | Bartlett, Jared (1414) | Lost 0-2 | -191493 |
| 5sealed | 398 | Roebas, David (1463) | Lost 0-2 | -191474 |
| 6sealed | 320 | Ovadia, Diego (1445) | Won 2-0 | +181492 |
| 7sealed | 243 | Mas, Jorge (1459) | Lost 0-2 | -191473 |
| 8sealed | 181 | Reyes, Steven (1428) | Won 2-0 | +171490 |
| 9sealed | 142 | Huynh, Brian (1463) | Won 2-0 | +181508 |
| top | average opponent: 1436record: 4-5 | new rating: 1508 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 1209 | Farrier, Deshad (1497) | Lost 0-2 | -191575 |
| 3modern | 1330 | Patton, Jacob (1504) | Lost 1-2 | -201555 |
| 4modern | 1526 | Rowe, Jason (1467) | Lost 1-2 | -191536 |
| top | average opponent: 1490record: 0-3 | new rating: 1536 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 345 | Harwood, Scott (1485) | Won 2-1 | +181518 |
| 2legacy | 164 | Shtilkind, Konstantin (1518) | Won 2-1 | +181536 |
| 3legacy | 354 | Lincoln, Robert (1535) | Won 2-1 | +181554 |
| 4legacy | 114 | Shenhar, Shahar (1920) | Lost 0-2 | -121542 |
| 5legacy | 165 | Martin, Russ (1413) | Won 2-1 | +161558 |
| 6legacy | 217 | Gault, Dustin (1481) | Won 2-0 | +161574 |
| 7legacy | 66 | Izsak, Yoel (1594) | Lost 1-2 | -171557 |
| 8legacy | 220 | Roukas, Sam (1532) | Won 2-0 | +171574 |
| 9legacy | 107 | Kent, Matt (1569) | Won 2-1 | +181592 |
| 10legacy | 110 | Hammal, Rawi (1605) | Lost 0-2 | -181574 |
| 11legacy | 107 | Coursey, Benjamin (1617) | Won 2-1 | +191593 |
| 12legacy | 68 | Weaver, James (1654) | Lost 1-2 | -171576 |
| 13legacy | 91 | Potts, Charles (1562) | Lost 1-2 | -181558 |
| 14legacy | 91 | Wilburn, Aaron (1567) | Won 2-0 | +181576 |
| 15legacy | 84 | Lieberman, Michael (1586) | Won 2-0 | +181594 |
| top | average opponent: 1576record: 10-5 | new rating: 1594 | ||