Winkler, Michael
Current rating: 1498
Record: 3-3
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 275 | Rankin, Robbie (1500) | Won 2-1 | +181518 |
| 2modern | 297 | Schop, Adam (1565) | Lost 0-2 | -171501 |
| 3modern | 857 | Rick, David (1500) | Lost 1-2 | -181483 |
| 4modern | 923 | Hefner, Jacob (1482) | Won 2-0 | +181501 |
| 5modern | 861 | Lam, Wai (1369) | Won 2-0 | +151516 |
| 6modern | 618 | Chaya, Kyle (1519) | Lost 0-2 | -181498 |
| average opponent: 1489record: 3-3 | new rating: 1498 | |||