Massimino, Cory
Current rating: 1520
Record: 11-10
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 137 | Elliott, Vincent W (1621) | Lost 0-2 | -161520 |
| top | record: 0-1 | new rating: 1520 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 47 | Gunter, Matthew (1500) | Lost 0-2 | -191571 |
| 3standard | 331 | DeSutter, Ryan (1500) | Lost 0-2 | -201551 |
| 4standard | 347 | Hinkle, Charles (1706) | Lost 0-2 | -151536 |
| top | average opponent: 1569record: 0-3 | new rating: 1536 | ||
| Grand Prix Atlanta 2011 (extended) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 560 | Nichols, Stephen K (1500) | Won 2-0 | +181556 |
| 2extended | 457 | Braverman, Phillip (1500) | Lost 0-2 | -191537 |
| 3extended | 543 | Parson, Lukas (1564) | Won 2-1 | +181555 |
| 4extended | 569 | Abbott, Chris (1519) | Won 2-0 | +181573 |
| 5extended | 508 | Fiore, Frank (1539) | Lost 1-2 | -191554 |
| 6extended | 540 | Brown, Robert (1460) | Won 2-0 | +161570 |
| 7extended | 484 | Evans, Michael A (1492) | Won 2-0 | +171587 |
| 8extended | 441 | Nagy, Andrew (1677) | Won 2-0 | +201607 |
| 9extended | 436 | Hatab, Blaine (1701) | Lost 0-2 | -171590 |
| top | average opponent: 1550record: 6-3 | new rating: 1590 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 118 | Bakir, Ahmead (1505) | Won 2-1 | +181518 |
| 2standard | 95 | Guardiano, Patrick (1558) | Lost 0-2 | -171501 |
| 3standard | 162 | Davies, Andrew J (1500) | Won 2-0 | +181519 |
| 4standard | 199 | Gilbert, Nicholas (1646) | Won 2-1 | +201539 |
| 5standard | 144 | Nolen, Lauren (1519) | Won 2-0 | +181557 |
| 6standard | 96 | Castro, Roberto (1602) | Lost 0-2 | -171540 |
| 7standard | 104 | Lohnes, James (1535) | Won 2-0 | +171557 |
| 8standard | 61 | Preston, Derek (1502) | Lost 1-2 | -191538 |
| top | average opponent: 1546record: 5-3 | new rating: 1538 | ||