Pietrangelo, Daniel
Current rating: 1529
Record: 3-2-2
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 311 | Wohlmacher, James (1553) | Won 2-1 | +191519 |
| 4modern | 83 | Campbell, Chelsea (1534) | Draw 1-1 | 01519 |
| 5modern | 139 | Schmidlin, Jared (1529) | Won 2-1 | +181537 |
| 6modern | 66 | Gerhart, Kevin (1743) | Lost 1-2 | -141523 |
| 7modern | 203 | Oldaker, Matt (1727) | Won 2-1 | +221545 |
| 8modern | 114 | Brosnan, Howard (1594) | Draw 1-1 | +11546 |
| 9modern | 240 | Fan, Jitao (1592) | Lost 0-2 | -171529 |
| average opponent: 1610record: 3-2-2 | new rating: 1529 | |||