Swirsky, Jack
Current rating: 1507
| Grand Prix Richmond 2014 (modern) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 528 | Havle, Jason (1500) | Won 2-1 | +181547 |
| 2modern | 208 | Sturdivant, Victor (1450) | Lost 0-2 | -201527 |
| 3modern | 496 | Smith, Bryan (1442) | Draw 1-1 | -21525 |
| 4modern | 467 | Lerman, Andrew (1500) | Lost 1-2 | -181507 |
| top | average opponent: 1473record: 1-2-1 | new rating: 1507 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 259 | Berke, Daniel (1518) | Won 2-1 | +181539 |
| 3standard | 168 | Lucas, Christopher (1484) | Won 2-1 | +171556 |
| 4standard | 59 | Brady, Michael (1617) | Won 2-1 | +191575 |
| 5standard | 53 | Black, Samir (1521) | Lost 1-2 | -191556 |
| 6standard | 139 | Boccio, Matthew (2071) | Lost 1-2 | -101546 |
| 7standard | 231 | Carey, Joey (1628) | Lost 1-2 | -161530 |
| 8standard | 218 | Capes, Karolyn (1520) | Won 2-1 | +181548 |
| 9standard | 141 | Sadowsky, Joel (1526) | Lost 0-2 | -191529 |
| top | average opponent: 1611record: 4-4 | new rating: 1529 | ||
| Grand Prix Quebec City 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 139 | Schapurga, Kyle (1534) | Won 2-1 | +191519 |
| 2standard | 64 | Levstein, Alexander (1500) | Won 2-0 | +171536 |
| 3standard | 114 | Boisjoly, Maxime (1579) | Won 2-1 | +191555 |
| 4standard | 59 | Ostiguy, Kevin (1647) | Lost 0-2 | -161539 |
| 5standard | 81 | Kratter, Filippo (1580) | Lost 1-2 | -181521 |
| 6standard | 142 | Guillette, Jean-Kristophe (1522) | Won 2-0 | +181539 |
| 7standard | 81 | Blondon, William (1549) | Lost 1-2 | -171522 |
| 8standard | 141 | Burnham, Ross (1452) | Won 2-0 | +161538 |
| 9standard | 118 | Everson, Mark (1555) | Lost 1-2 | -171521 |
| top | average opponent: 1546record: 5-4 | new rating: 1521 | ||