Mathias, Lucas
Current rating: 1465
Record: 4-6-1
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 683 | Rubarth, Randolph (1478) | Lost 1-2 | -181464 |
| 2legacy | 582 | Loza, Jeremy (1481) | Won 2-1 | +181482 |
| 3legacy | 688 | Brezinsky, Robert (1469) | Won 2-1 | +181500 |
| 4legacy | 439 | Porter, Jason (1583) | Lost 0-2 | -161484 |
| 5legacy | 647 | Farland, Stephen (1484) | Won 2-1 | +181502 |
| 6legacy | 700 | Stevenson, Derek (1455) | Lost 1-2 | -191483 |
| 7legacy | 659 | Davis, Jared (1505) | Lost 1-2 | -181465 |
| average opponent: 1494record: 3-4 | new rating: 1465 | |||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 73 | Joao Dalla, (1500) | Lost 1-2 | -181482 |
| 2modern | 230 | Freitas Barbosa, Andre (1483) | Draw 1-1 | 01482 |
| 3modern | 325 | Brambilla Chaves, Anderson (1483) | Won 2-0 | +181500 |
| 4modern | 245 | Figueiro, Ismael (1500) | Lost 0-2 | -181482 |
| average opponent: 1491record: 1-2-1 | new rating: 1482 | |||