Marszalec, Filip
Current rating: 1621
Record: 19-13-1
| Grand Prix Birmingham 2018 (leg) (legacy) | starting rating: 1649 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 213 | Pasini, Alessio (1491) | Won 2-1 | +151664 |
| 3legacy | 9 | Drouard, Julien (1597) | Lost 0-2 | -191645 |
| 4legacy | 157 | Sidgwick, Carl (1523) | Won 2-0 | +151660 |
| 5legacy | 134 | Verbeek, Maarten (1536) | Lost 0-2 | -201640 |
| 6legacy | 260 | Zeilstra, Jelmer (1554) | Lost 1-2 | -191621 |
| top | average opponent: 1540record: 2-3 | new rating: 1621 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 251 | Maloney, Michael (1500) | Won 2-0 | +181537 |
| 4modern | 116 | Freitag, Joachim (1708) | Won 2-1 | +211558 |
| 5modern | 47 | Sercu, Joery (1501) | Lost 0-2 | -191539 |
| 6modern | 155 | Wilkinson, Thomas (1539) | Won 2-1 | +181557 |
| 7modern | 70 | Taylor, Paul (1635) | Won 2-0 | +191576 |
| 8modern | 48 | Bosworth, Murray (1600) | Won 2-0 | +191595 |
| 9modern | 42 | Burrow, George (1688) | Draw 1-1 | +11596 |
| 10modern | 27 | Bux, Marcel (1674) | Won 2-1 | +201616 |
| 11modern | 13 | Floch, Ivan (1847) | Won 2-1 | +221638 |
| 12modern | 7 | Winward-Stuart, James (1663) | Won 2-0 | +181656 |
| 13modern | 5 | Devine, Andrew (1810) | Won 2-1 | +211677 |
| 14modern | 3 | Calligaro, Laurent (1698) | Lost 0-2 | -171660 |
| 15modern | 8 | Hottmann, Alex (2072) | Lost 0-2 | -111649 |
| top | average opponent: 1687record: 9-3-1 | new rating: 1649 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 109 | Jirasek, David (1507) | Lost 1-2 | -181535 |
| 5standard | 238 | Andrys, Piotr (1644) | Won 2-1 | +201555 |
| 6standard | 74 | Santopadre, Marco (1593) | Lost 1-2 | -181537 |
| 7standard | 214 | Schlosser, Philipp (1539) | Won 2-1 | +181555 |
| 8standard | 140 | Glowalla, Jonas (1526) | Lost 0-2 | -181537 |
| 9standard | 140 | Luis, Manuel (1558) | Lost 0-2 | -181519 |
| top | average opponent: 1561record: 2-4 | new rating: 1519 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 111 | Kowalski, Christian (1500) | Won 2-1 | +181518 |
| 2standard | 199 | Rosner, Rene (1475) | Won 2-1 | +171535 |
| 3standard | 89 | Festre, Chris (1557) | Lost 1-2 | -171518 |
| 4standard | 135 | Rouw, Alex (1519) | Won 2-1 | +181536 |
| 5standard | 72 | Spoerk, Markus (1476) | Lost 0-2 | -191517 |
| 6standard | 162 | Tomiczek, Bartlomiej (1573) | Won 2-0 | +191536 |
| 7standard | 144 | Roos, Sander (1520) | Won 2-0 | +171553 |
| 8standard | 67 | Schulz, Micha (1555) | Won 2-1 | +181571 |
| 9standard | 66 | Garthe, Tobias (1578) | Lost 1-2 | -181553 |
| top | average opponent: 1528record: 6-3 | new rating: 1553 | ||