Black, Douglas
Current rating: 1482
Record: 2-3
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 257 | Schamun, Donald (1491) | Won 2-1 | +181518 |
| 2sealed | 199 | Sheehan-Jago, Christopher (1506) | Lost 0-2 | -181500 |
| 3sealed | 299 | May, Gavin (1499) | Lost 0-2 | -181482 |
| 4sealed | 322 | Conway, Adam (1473) | Won 2-0 | +171499 |
| 5sealed | 270 | Frias, Marc (1548) | Lost 1-2 | -171482 |
| average opponent: 1503record: 2-3 | new rating: 1482 | |||