Shapiro, Zack
Current rating: 1491
Record: 3-4
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Green, Jeff (1749) | Lost 1-2 | -141486 |
| 2sealed | 33 | Lindo, Aaron (1698) | Lost 0-2 | -141472 |
| 3sealed | 673 | Chou, Willis (1393) | Won 2-1 | +171489 |
| 4sealed | 641 | Burston, Pete (1460) | Won 2-1 | +171506 |
| 5sealed | 476 | Romero, Jason (1506) | Won 2-0 | +181524 |
| 6sealed | 326 | Fusco, Roman (1493) | Lost 0-2 | -181506 |
| 7sealed | 351 | Campbell, Seamus (1712) | Lost 0-2 | -151491 |
| average opponent: 1573record: 3-4 | new rating: 1491 | |||