Wolsky, John
Current rating: 1419
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 14 | Jacobson, Mark (1611) | Lost 1-2 | -151434 |
| 2sealed | 351 | Quick, Nathan J (1480) | Won 2-0 | +181452 |
| 3sealed | 352 | Shiles, Dustin (1542) | Lost 1-2 | -161436 |
| 4sealed | 338 | Hartwig, Keith (1480) | Lost 0-2 | -171419 |
| top | average opponent: 1528record: 1-3 | new rating: 1419 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 214 | Keck, Gary (1484) | Won 2-0 | +171502 |
| 2legacy | 119 | Thompson, Jordan (1518) | Lost 0-1 | -171485 |
| 3legacy | 205 | Albright, Alex (1449) | Lost 0-2 | -191466 |
| 4legacy | 401 | McNeil, Anthony (1499) | Lost 0-2 | -171449 |
| top | average opponent: 1487record: 1-3 | new rating: 1449 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 277 | Szolopiak, James (1597) | Lost 1-2 | -161484 |
| 2extended | 345 | Lasley, Brett A (1482) | Lost 1-2 | -181466 |
| 3extended | 385 | Tveit, Josh (1464) | Won 2-1 | +181484 |
| 4extended | 396 | Cartagena, Christian (1481) | Won 2-0 | +181502 |
| 5extended | 251 | Efland, Zach (1549) | Lost 1-2 | -171485 |
| top | average opponent: 1514record: 2-3 | new rating: 1485 | ||