Zapadka, Michal
Current rating: 1472
Record: 5-7
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 282 | Wroblewski, Jaroslaw (1652) | Lost 1-2 | -151450 |
| 2sealed | 562 | Billion, Vincent (1471) | Won 2-0 | +191469 |
| 3sealed | 382 | Kopatz, Darren (1482) | Won 2-0 | +181487 |
| 4sealed | 208 | Veith, Thomas (1673) | Lost 0-2 | -151472 |
| average opponent: 1569record: 2-2 | new rating: 1472 | |||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | Kosierkiewicz, Ernest (1401) | Lost 1-2 | -201480 |
| 2sealed | 525 | Prenom, Benjamin (1482) | Lost 0-2 | -181462 |
| 3sealed | 843 | Jovanovic, Ivan (1517) | Lost 0-2 | -171445 |
| 4sealed | 849 | Demont, Yann (1442) | Won 2-1 | +181463 |
| 5sealed | 787 | Pedersen, Mathias (1464) | Won 2-0 | +181481 |
| 6sealed | 600 | Edelson, Steven (1517) | Lost 1-2 | -171464 |
| 7sealed | 565 | Campbell, Gary (1520) | Lost 0-2 | -171447 |
| 8sealed | 498 | Swat, Lukasz (1443) | Won 2-0 | +181465 |
| average opponent: 1473record: 3-5 | new rating: 1465 | |||