Dweck, Morris
Current rating: 1484
Record: 2-3
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 445 | Quattrin, Sean (1539) | Lost 1-2 | -171483 |
| 2modern | 655 | Isely, John (1363) | Won 2-0 | +161499 |
| 3modern | 680 | Guymon, James (1500) | Lost 1-2 | -181481 |
| 4modern | 1222 | Lewis, Matthew [USA] (1606) | Won 2-0 | +201501 |
| 5modern | 577 | Biaggi, Andrea (1574) | Lost 0-2 | -171484 |
| average opponent: 1516record: 2-3 | new rating: 1484 | |||