Doub, William
Current rating: 1467
Record: 1-3
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 241 | Keddell, Peter (1615) | Won 2-0 | +201520 |
| 4sealed | 97 | Diaz, Eddie (1519) | Lost 0-2 | -181502 |
| 5sealed | 111 | Grossman, Isaac (1536) | Lost 0-2 | -171485 |
| 6sealed | 262 | Crudele, Raymond (1520) | Lost 1-2 | -181467 |
| average opponent: 1547record: 1-3 | new rating: 1467 | |||