Mastropieri, Joe
Current rating: 1513
Record: 4-3
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | Hinkle, Colin (1500) | Won 2-0 | +181518 |
| 2sealed | 208 | Young, Brett (1520) | Won 2-1 | +181536 |
| 3sealed | 241 | Espejo, Angel (1452) | Lost 0-2 | -191517 |
| 4sealed | 250 | Manley, Theodore (1486) | Won 2-1 | +171534 |
| 5sealed | 337 | Nelms, Kemp (1293) | Won 2-0 | +141548 |
| 6sealed | 176 | Niosi, Justin (1559) | Lost 0-2 | -181530 |
| 7sealed | 253 | Do, Dzi (1567) | Lost 0-2 | -171513 |
| average opponent: 1482record: 4-3 | new rating: 1513 | |||