Beran, Marek
Current rating: 1513
Record: 7-7
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 891 | Smagin, Vasily (1500) | Lost 1-2 | -181505 |
| 2sealed | 1292 | Gallo, Andrea Gaetano (1469) | Won 2-0 | +171522 |
| 3sealed | 699 | Weiss, Julian (1632) | Lost 0-2 | -161506 |
| 4sealed | 829 | Klimke, Chris (1681) | Won 2-0 | +211527 |
| 5sealed | 742 | Hauck, Manuel (1729) | Lost 0-2 | -141513 |
| average opponent: 1602record: 2-3 | new rating: 1513 | |||
| Grand Prix Prague 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 337 | Gomori, Jozsef (1500) | Won 2-0 | +181518 |
| 2legacy | 87 | Jakob, Tobias (1521) | Lost 1-2 | -181500 |
| 3legacy | 483 | Milivojevic, Marko (1629) | Won 2-0 | +201520 |
| 4legacy | 409 | Crettenand, Tobias (1567) | Lost 0-2 | -171503 |
| 5legacy | 434 | Matile, Arno (1499) | Lost 0-2 | -181485 |
| 6legacy | 574 | Sjoberg, Erik (1482) | Won 2-1 | +181503 |
| 7legacy | 358 | Pane, Alexandre (1398) | Lost 0-2 | -201483 |
| 8legacy | 462 | Horejs, Zdenek (1418) | Won 2-1 | +171500 |
| 9legacy | 384 | Mittendorfer, Lukas (1805) | Won 2-1 | +231523 |
| average opponent: 1535record: 5-4 | new rating: 1523 | |||