Lowenberger, Joshua
Current rating: 1502
Record: 3-3
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 110 | Zehner, Zack (1500) | Lost 0-2 | -181482 |
| 2modern | 974 | Burger, Brian (1481) | Won 2-0 | +181500 |
| 3modern | 636 | Rivenburg, Tim (1522) | Won 2-1 | +181518 |
| 4modern | 350 | Lehman, Michael (1537) | Won 2-0 | +191537 |
| 5modern | 509 | Liu, Jia [USA] (1528) | Lost 0-2 | -181519 |
| 6modern | 392 | Cheung, Gabriel (1583) | Lost 0-2 | -171502 |
| average opponent: 1525record: 3-3 | new rating: 1502 | |||