Tester, William
Current rating: 1432
Record: 2-6
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 309 | Bray, Ian (1409) | Won 2-0 | +161516 |
| 2legacy | 206 | Fasbender, Charles (1478) | Lost 1-2 | -181498 |
| 3legacy | 331 | Payne, Grayson (1591) | Lost 0-2 | -171481 |
| 4legacy | 341 | Buck, William (1636) | Lost 1-2 | -151466 |
| 5legacy | 396 | Rodland, Nathan (1462) | Won 2-1 | +181484 |
| 6legacy | 317 | Joseph, Brennan (1478) | Lost 0-2 | -181466 |
| 7legacy | 291 | Bishop, Jesse (1437) | Lost 1-2 | -191447 |
| 8legacy | 250 | Van Zee, Govert (1569) | Lost 1-2 | -151432 |
| average opponent: 1508record: 2-6 | new rating: 1432 | |||