Kirn, Billy
Current rating: 1506
Record: 3-3
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 203 | Jung, Sang (1569) | Won 2-0 | +191519 |
| 2legacy | 69 | Kiesel, Michael (1665) | Lost 1-2 | -151504 |
| 3legacy | 249 | Dunau, Bera (1499) | Won 2-0 | +181522 |
| 4legacy | 179 | Piepke, Ulrich (1552) | Lost 0-2 | -181504 |
| 5legacy | 233 | Joseph, Brennan (1496) | Won 2-1 | +181522 |
| 6legacy | 163 | Riggs, Matthew (1595) | Lost 0-2 | -161506 |
| average opponent: 1563record: 3-3 | new rating: 1506 | |||