Ciammetti, Casey
Current rating: 1485
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 341 | Zee, Jeremy (1500) | Won 2-0 | +181542 |
| 2sealed | 197 | Arar, Seth (1519) | Lost 0-2 | -191523 |
| 3sealed | 396 | Martin, Jimmy (1590) | Lost 1-2 | -161507 |
| 4sealed | 644 | Blumenthal, Sidney (1436) | Won 2-0 | +161523 |
| 5sealed | 369 | Trevisan, Theodore (1476) | Lost 0-2 | -191504 |
| 6sealed | 470 | Sloan, Shawn (1431) | Lost 1-2 | -191485 |
| top | average opponent: 1492record: 2-4 | new rating: 1485 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1117 | Anderson, William E (1500) | Lost 1-2 | -181511 |
| 2legacy | 1063 | Gray, Jonah (1481) | Won 2-0 | +171528 |
| 3legacy | 1155 | Waldorf, Frank (1447) | Won 2-1 | +171545 |
| 4legacy | 1111 | Giraldeau, Renaud (1406) | Lost 0-2 | -211524 |
| top | average opponent: 1459record: 2-2 | new rating: 1524 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 8 | Turner, Maxx (1425) | Won 2-1 | +171517 |
| 2modern | 195 | Wood, Michael (1516) | Won 2-0 | +181535 |
| 3modern | 185 | Hertfelder, Tom (1476) | Lost 0-2 | -191516 |
| 4modern | 298 | Miller, Jessica (1518) | Lost 1-2 | -181498 |
| 5modern | 293 | Hagaman, Charles (1425) | Lost 1-2 | -201478 |
| 6modern | 365 | Lanter, Michael (1484) | Won 2-0 | +181496 |
| 7modern | 247 | Schwab, Jason (1286) | Won 2-1 | +151511 |
| 8modern | 182 | Cole, Timothy (1526) | Won 2-0 | +181529 |
| 9modern | 110 | Desautels, Carlin (1549) | Draw 1-1 | 01529 |
| top | average opponent: 1467record: 5-3-1 | new rating: 1529 | ||