Lancaster, Thomas
Current rating: 1550
Record: 14-12-1
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 373 | Quesada, Alexander (1500) | Won 2-0 | +181539 |
| B2sealed | 482 | Wilson, Alex (1676) | Won 2-0 | +201559 |
| B3sealed | 103 | Shoup, Alex (1542) | Won 2-0 | +181577 |
| B4sealed | 108 | Garcia Rosas, Jose Daniel (2024) | Lost 1-2 | -101567 |
| B5sealed | 134 | Christopher, Michael (1705) | Lost 1-2 | -161551 |
| B6sealed | 227 | Liao, Ali (1526) | Won 2-0 | +181569 |
| B7sealed | 142 | Kreitzman, Daniel (1545) | Lost 0-2 | -191550 |
| top | average opponent: 1645record: 4-3 | new rating: 1550 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 597 | Littles, James (1500) | Lost 1-2 | -191546 |
| 2modern | 676 | Papis, George (1411) | Lost 1-2 | -201526 |
| 3modern | 1396 | Gunn, Justin (1463) | Won 2-1 | +161542 |
| 4modern | 1208 | Von Euw, Michael (1432) | Draw 1-1 | -21540 |
| 5modern | 1191 | Hinson, Terance (1481) | Lost 1-2 | -191521 |
| top | average opponent: 1458record: 1-3-1 | new rating: 1521 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 258 | O'Neill, Richard (1500) | Lost 1-2 | -181464 |
| 2legacy | 730 | Ault, Eric (1482) | Won 2-0 | +191483 |
| 3legacy | 671 | Crowder, Brian (1499) | Lost 1-2 | -181465 |
| 4legacy | 1021 | Jeffress, Christopher (1452) | Won 2-1 | +181483 |
| 5legacy | 826 | Danto, Michael (1400) | Won 2-1 | +161499 |
| 6legacy | 656 | Stone, Tim (1488) | Won 2-1 | +181517 |
| 7legacy | 492 | Yoo, Eric (1606) | Won 2-1 | +201537 |
| 8legacy | 272 | Fatale, Alfred (1550) | Won 2-0 | +181555 |
| 9legacy | 174 | Pikula, Chris (1977) | Lost 1-2 | -111544 |
| 10legacy | 296 | Schramm, Justin (1565) | Won 2-1 | +191563 |
| 11legacy | 126 | Nguyen, Aaron (1555) | Lost 1-2 | -191544 |
| 12legacy | 256 | Kayo Kiyan, Danilo (1533) | Won 2-0 | +181562 |
| 13legacy | 141 | Evans, Mark (1701) | Won 2-1 | +211583 |
| 14legacy | 154 | Hobler, Franklin (1610) | Lost 0-2 | -181565 |
| top | average opponent: 1566record: 9-5 | new rating: 1565 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2 | Howard, Brian (1500) | Lost 0-2 | -181482 |
| top | record: 0-1 | new rating: 1482 | ||