Weiser, Johnathan
Current rating: 1477
Record: 2-3
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 80 | Wendorf, Eric (1397) | Lost 1-2 | -201480 |
| 2modern | 505 | Otto, Matthew (1488) | Lost 1-2 | -181462 |
| 3modern | 793 | Braun, Jason (1288) | Won 2-0 | +151477 |
| 4modern | 677 | Granado, Joshua (1466) | Won 2-0 | +181495 |
| 5modern | 1209 | Cabardo, Jomar (1500) | Lost 0-2 | -181477 |
| average opponent: 1428record: 2-3 | new rating: 1477 | |||