Mazzotta, Benjamin
Current rating: 1540
Record: 8-6
| Grand Prix Charlotte 2015 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1238 | Moffitt, Andrew (1463) | Won 2-1 | +181503 |
| 2modern | 1268 | Crook, Matthew (1426) | Won 2-0 | +161519 |
| 3modern | 1362 | [anonymous] | Lost 0-2 | -161503 |
| 4modern | 1457 | Jeannin, Jules (1476) | Won 2-0 | +181521 |
| 5modern | 1151 | Armstrong, Glenn (1574) | Lost 1-2 | -171504 |
| 6modern | 1276 | Bingham, William (1602) | Won 2-0 | +201524 |
| 7modern | 1038 | Beamish, Cody (1453) | Won 2-0 | +161540 |
| 8modern | 849 | Terpening, Joshua (1556) | Won 2-1 | +191559 |
| 9modern | 774 | Goanos, Johnathan (1529) | Lost 0-2 | -191540 |
| average opponent: 1523record: 6-3 | new rating: 1540 | |||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 383 | Metri, Ramsay (1487) | Won 2-1 | +181518 |
| 2standard | 257 | Ho, Eugene (1694) | Lost 0-2 | -151503 |
| 3standard | 368 | Donnelly, Adrian (1503) | Lost 0-2 | -181485 |
| 4standard | 585 | Lategan, Matthew (1483) | Won 2-0 | +181503 |
| 5standard | 377 | Swain, James (1521) | Lost 0-2 | -181485 |
| average opponent: 1538record: 2-3 | new rating: 1485 | |||