Demmith, Zach
Current rating: 1499
Record: 2-2-1
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 126 | White, Jordan (1480) | Won 2-1 | +181518 |
| 2modern | 140 | Bolwerk, Evan (1520) | Draw 1-1 | 01518 |
| 3modern | 191 | Hancock, Jesse (1527) | Won 2-1 | +181536 |
| 4modern | 97 | Grissom, Shelby (1462) | Lost 1-2 | -191517 |
| 5modern | 195 | Thompson, Nolan (1545) | Lost 0-2 | -181499 |
| average opponent: 1507record: 2-2-1 | new rating: 1499 | |||