Winski, Jack
Current rating: 1483
Record: 1-2-1
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 283 | Mills, Jeffrey (1500) | Draw 1-1 | 01500 |
| 2sealed | 486 | Kiewel, Shawn (1500) | Won 2-0 | +181518 |
| 3sealed | 424 | Zmirich, Stefano (1631) | Lost 0-2 | -161502 |
| 4sealed | 639 | Cook, John (1467) | Lost 1-2 | -191483 |
| average opponent: 1524record: 1-2-1 | new rating: 1483 | |||