Mischal, Randall
Current rating: 1408
Record: 4-10
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 252 | Kong, Dejia (1497) | Won 2-1 | +191468 |
| 2standard | 87 | Pfeffer, Abe (1499) | Lost 0-2 | -181450 |
| 3standard | 555 | Neme-Micula, William (1485) | Lost 0-2 | -171433 |
| 4standard | 590 | LaFreniere, John (1607) | Lost 0-2 | -151418 |
| 5standard | 629 | Thorpe, Colin (1465) | Won 2-1 | +191437 |
| 6standard | 499 | Voss, Joshua (1486) | Lost 0-2 | -171420 |
| 7standard | 574 | Owens, David (1654) | Won 2-0 | +221442 |
| 8standard | 507 | Brier, Aiden (1485) | Lost 0-2 | -171425 |
| 9standard | 434 | Gemi, Jeffrey (1466) | Lost 0-2 | -171408 |
| average opponent: 1516record: 3-6 | new rating: 1408 | |||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 671 | Gibbs, Heather (1536) | Lost 0-2 | -171483 |
| 2legacy | 709 | Cohen, Noah (1624) | Lost 1-2 | -161467 |
| 3legacy | 961 | Regan, Brenden (1464) | Lost 0-2 | -181449 |
| 4legacy | 1046 | Marcus, Adam (1445) | Won 2-0 | +181467 |
| 5legacy | 950 | Lo, Shong (1459) | Lost 0-2 | -181449 |
| average opponent: 1506record: 1-4 | new rating: 1449 | |||