Thomas, Gareth
Current rating: 1543
Record: 7-5-2
| Grand Prix Birmingham 2018 (leg) (legacy) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 141 | Lange, Christian (1500) | Lost 0-2 | -181483 |
| 2legacy | 361 | Stanford, John (1561) | Won 2-0 | +191502 |
| 3legacy | 482 | Horlock, Rhys (1537) | Won 2-1 | +191521 |
| 4legacy | 289 | Gustafsson, Hugo (1521) | Won 2-1 | +181539 |
| 5legacy | 138 | Carter, Patrick (1492) | Won 2-0 | +171556 |
| 6legacy | 105 | Bianchi, Marco (1547) | Lost 0-2 | -181538 |
| 7legacy | 125 | Dorsey, Brooks (1551) | Won 2-1 | +181556 |
| 8legacy | 91 | Sanchez Garrido, Ricardo (1851) | Lost 1-2 | -131543 |
| average opponent: 1570record: 5-3 | new rating: 1543 | |||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 141 | Wozniak, Pawel (1500) | Draw 1-1 | 01500 |
| 2modern | 430 | Pettersen, Bjorn-Andreas (1500) | Won 0-0 | +181518 |
| 3modern | 376 | Paschali, Chris (1542) | Draw 1-1 | 01518 |
| 4modern | 550 | Riviere, Miguel (1539) | Lost 0-2 | -171501 |
| 5modern | 667 | Gutierrez Fernandez, Jordi (1454) | Won 2-1 | +171518 |
| 6modern | 516 | Putt, Tom (1576) | Lost 0-2 | -171501 |
| average opponent: 1519record: 2-2-2 | new rating: 1501 | |||