Roth, Mitchel
Current rating: 1474
Record: 5-7
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 348 | Coloyan, Peter (1794) | Lost 0-2 | -121455 |
| 2modern | 261 | Aprim, Matthew (1380) | Won 2-0 | +161471 |
| 3modern | 384 | Buzzard, Matthew (1507) | Lost 0-2 | -171454 |
| 4modern | 421 | Hedberg, Sierra (1482) | Won 2-0 | +181472 |
| 5modern | 329 | Ashford, Steven (1419) | Won 2-1 | +171489 |
| 6modern | 172 | Parker, Anthony (1622) | Lost 1-2 | -151474 |
| average opponent: 1534record: 3-3 | new rating: 1474 | |||
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 791 | Daley, Max (1517) | Won 2-1 | +181518 |
| 2sealed | 619 | Bastida, Andrew (1527) | Lost 0-2 | -181500 |
| 3sealed | 1051 | Noonan, Christopher (1546) | Won 2-1 | +191519 |
| 4sealed | 892 | Steht, Lee (1607) | Lost 0-2 | -161503 |
| 5sealed | 865 | Cone, Dakota (1507) | Lost 0-2 | -181485 |
| 6sealed | 957 | Jantz, Ian (1476) | Lost 0-2 | -181467 |
| average opponent: 1530record: 2-4 | new rating: 1467 | |||