Zaporski, Grzegorz
Current rating: 1537
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 102 | Johansen, Olaf (1537) | Won 2-0 | +171592 |
| 3sealed | 187 | Flis, Grzegorz (1688) | Lost 0-2 | -161576 |
| 4sealed | 321 | Masuch, Norman (1387) | Lost 0-2 | -211555 |
| 5sealed | 302 | Banski, Jakub (1585) | Lost 0-2 | -181537 |
| top | average opponent: 1549record: 1-3 | new rating: 1537 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 140 | Dawid, Pascal (1466) | Won 2-0 | +161570 |
| 2modern | 77 | Axelsson, Matthias (1500) | Won 2-0 | +171587 |
| 3modern | 168 | Kovacs, Balazs (1552) | Won 2-0 | +171604 |
| 4modern | 139 | Gosen, Sylke (1667) | Lost 0-2 | -171587 |
| 5modern | 291 | Almemo, Fredrik (1579) | Lost 0-2 | -181569 |
| 6modern | 334 | Carli Maltinti, Lorenzo (1597) | Won 2-1 | +191588 |
| 7modern | 271 | van de Veen, Steffen (1891) | Lost 1-2 | -131575 |
| top | average opponent: 1607record: 4-3 | new rating: 1575 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 71 | Osthof, Nicole (1350) | Lost 1-2 | -211479 |
| 3standard | 236 | Uvarov, Daniil (1501) | Won 2-1 | +191498 |
| 4standard | 318 | Klimke, Chris (1542) | Won 2-1 | +191517 |
| 5standard | 187 | Ostalowski, Maciej (1519) | Won 2-1 | +181535 |
| 6standard | 82 | Blonski, Cezary (1533) | Won 2-1 | +181553 |
| 7standard | 80 | Lawrynowicz, Grzegorz (1522) | Won 2-1 | +171570 |
| 8standard | 53 | Hartmann, Michael (1624) | Won 2-1 | +191589 |
| 9standard | 29 | Jezierski, Grzegorz (1654) | Lost 0-2 | -171572 |
| 10standard | 67 | Dores, Pedro (1791) | Lost 1-2 | -141558 |
| 11standard | 56 | Westberg, Jon [SWE] (1788) | Lost 0-2 | -141544 |
| 12standard | 80 | Kuo, Tzu-Ching (1832) | Won 2-1 | +231567 |
| 13standard | 66 | Van Eijsden, Enrico (1713) | Won 2-1 | +211588 |
| 14standard | 48 | Cammilluzzi, Marco (1722) | Lost 1-2 | -161572 |
| 15standard | 64 | Larsson, Daniel (1538) | Lost 0-2 | -181554 |
| top | average opponent: 1616record: 8-6 | new rating: 1554 | ||