Thomas, Jason
Current rating: 1452
Record: 11-14-2
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 274 | Amaro, Luis (1534) | Lost 0-2 | -171487 |
| 2sealed | 326 | Merritt, Jack (1483) | Won 2-1 | +181505 |
| 3sealed | 308 | Jackson, Spencer (1501) | Lost 0-2 | -181487 |
| 4sealed | 349 | Linda, Ryan (1557) | Lost 1-2 | -171470 |
| 5sealed | 340 | Carrico, Ryan (1464) | Lost 1-2 | -181452 |
| top | average opponent: 1508record: 1-4 | new rating: 1452 | ||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 214 | Strehl, James (1500) | Lost 0-2 | -191504 |
| top | record: 0-1 | new rating: 1504 | ||
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 297 | Laprad, Justin (1500) | Won 2-1 | +191506 |
| 2standard | 288 | Olmos, Hugo (1573) | Lost 1-2 | -171489 |
| 3standard | 277 | Weng, Chris (1500) | Lost 1-2 | -181471 |
| 4standard | 395 | Rutledge, Craig (1427) | Won 2-0 | +171488 |
| 5standard | 397 | Potter, Aaron (1560) | Won 2-1 | +201508 |
| 6standard | 306 | Dixon, Josh (1572) | Lost 0-2 | -171491 |
| 7standard | 300 | Murphy, O (1503) | Won 2-0 | +181509 |
| 8standard | 243 | Harper, Valerie (1330) | Won 2-0 | +151524 |
| 9standard | 205 | Carson, Arthur (1476) | Draw 1-1 | -11523 |
| top | average opponent: 1494record: 5-3-1 | new rating: 1523 | ||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 124 | Li, Alex (1686) | Draw 1-1 | +31504 |
| 3sealed | 154 | Appugliese, Kristin (1516) | Lost 1-2 | -171487 |
| 4sealed | 296 | Varner, John (1520) | Won 2-0 | +181505 |
| 5sealed | 210 | HERRERA, AUGUST (1483) | Won 2-1 | +181523 |
| 6sealed | 137 | Fisher, James D (1508) | Lost 0-2 | -181505 |
| 7sealed | 200 | Nguyen, Nam [USA] (1548) | Lost 0-2 | -181487 |
| top | average opponent: 1543record: 2-3-1 | new rating: 1487 | ||
| Grand Prix Nashville 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 237 | DeMille, Nathanuil E (1482) | Won 2-1 | +181518 |
| 2sealed | 190 | Rider, Derek (1496) | Lost 1-2 | -191499 |
| 3sealed | 287 | Phillips, Jon B (1500) | Won 2-1 | +181517 |
| 4sealed | 321 | Fisher, Kristopher (1514) | Won 2-0 | +181535 |
| 5sealed | 125 | Blankenship, George (1685) | Lost 0-2 | -151520 |
| 6sealed | 181 | Baggett, James (1472) | Lost 0-2 | -191501 |
| top | average opponent: 1525record: 3-3 | new rating: 1501 | ||