Lubow, Zack
Current rating: 1470
Record: 1-3
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 914 | Long, Kerrick (1500) | Lost 0-2 | -181482 |
| 2modern | 985 | Britt, Alex (1464) | Lost 0-2 | -181464 |
| 3modern | 1170 | Boucher, Christopher (1452) | Won 2-1 | +171481 |
| 4modern | 1156 | Folinus, Jeff (1851) | Lost 0-2 | -111470 |
| average opponent: 1567record: 1-3 | new rating: 1470 | |||