Sneddon, Cory
Current rating: 1534
| Grand Prix Columbus 2016 (legacy) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 86 | McKenney, Ethan (1405) | Won 2-1 | +161564 |
| 2legacy | 321 | Wareham, Matt (1577) | Won 2-0 | +181582 |
| 3legacy | 262 | Orange, Gregory (1902) | Lost 1-2 | -131569 |
| 4legacy | 432 | Snider, Jason (1521) | Won 2-0 | +181587 |
| 5legacy | 145 | Vincik, Adam (1489) | Lost 1-2 | -201567 |
| 6legacy | 471 | Ngo, Danny (1550) | Won 2-1 | +171584 |
| 7legacy | 231 | Leveille, Tom (1645) | Lost 0-2 | -161568 |
| 8legacy | 441 | Zinni, Anthony (1542) | Lost 1-2 | -191549 |
| 9legacy | 426 | Bogucki, Woodrow (1732) | Lost 1-2 | -151534 |
| top | average opponent: 1596record: 4-5 | new rating: 1534 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 110 | Harris, Chad (1482) | Lost 0-2 | -191539 |
| 2modern | 611 | Creech, Daniel (1483) | Won 2-0 | +171556 |
| 3modern | 971 | Powers, Zachary (1288) | Won 2-0 | +131569 |
| 4modern | 993 | Sallee, Caleb (1377) | Draw 1-1 | -31566 |
| 5modern | 504 | Blanchard, David (1484) | Won 2-0 | +161582 |
| 6modern | 685 | Ketel, Ben (1665) | Lost 1-2 | -161566 |
| 7modern | 488 | Auburn, Andrew (1587) | Lost 1-2 | -181548 |
| top | average opponent: 1481record: 3-3-1 | new rating: 1548 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1001 | Prescott, Bryan (1393) | Won 2-0 | +161516 |
| 2modern | 773 | Bryson, Matthew (1518) | Lost 0-2 | -181498 |
| 3modern | 1053 | Bailey, Tyler (1463) | Lost 1-2 | -191479 |
| 4modern | 1096 | Baker, Ronny (1484) | Won 2-0 | +191498 |
| 5modern | 968 | Clinton, Joshua P (1500) | Won 2-0 | +181516 |
| 6modern | 785 | Dickerson, Jebediah (1490) | Won 2-1 | +171533 |
| 7modern | 595 | Rahn, Dustan (1535) | Won 2-0 | +181551 |
| 8modern | 568 | Anderson, Todd (1976) | Lost 0-2 | -111540 |
| 9modern | 629 | Mills, James T (1539) | Won 2-0 | +181558 |
| top | average opponent: 1544record: 6-3 | new rating: 1558 | ||