Wilk, Marcin
Current rating: 1493
Record: 6-8
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 488 | Smyth, John (1546) | Won 2-1 | +201473 |
| 2sealed | 328 | Luty, Leszek (1812) | Lost 0-2 | -121461 |
| 3sealed | 400 | Toth, David (1590) | Lost 0-2 | -161445 |
| 4sealed | 408 | Warzyszynski, Piotr (1426) | Won 2-0 | +181463 |
| 5sealed | 335 | Faherty, Francesco (1476) | Won 2-0 | +181481 |
| 6sealed | 165 | Brown, Matt [ENG] (1797) | Won 2-1 | +241505 |
| 7sealed | 249 | Spoerk, Markus (1841) | Lost 0-2 | -121493 |
| top | average opponent: 1641record: 4-3 | new rating: 1493 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 268 | Luczek, Piotr (1543) | Lost 1-2 | -161451 |
| 2sealed | 435 | Hutsalo, Dmytro (1482) | Won 2-0 | +181469 |
| 3sealed | 658 | Reinhardt, Fabio (1662) | Won 2-0 | +221491 |
| 4sealed | 422 | Cwik, Michal (1506) | Lost 0-2 | -181473 |
| 5sealed | 450 | Schinardi, Francesco (1378) | Lost 1-2 | -201453 |
| top | average opponent: 1514record: 2-3 | new rating: 1453 | ||
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Skowron, Daniel (1500) | Lost 0-2 | -181467 |
| top | record: 0-1 | new rating: 1467 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 113 | Wolff, Tobias (1660) | Lost 0-2 | -151485 |
| top | record: 0-1 | new rating: 1485 | ||