Male
FIDE ID:
Marek Mrva
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-CZE 1 Liga Vychod | 10/08/2022 | 2227 |  Czech Republic |
| sachy.cz Extraliga 2021-22 | 10/16/2021 | 2418 | Czech Republic |
| ch-CZE | 05/01/2010 | 2320 | Czech Republic |
| CZE-chT2 East 0607 | 10/15/2006 | 2159 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| B02 | Alekhine's defence | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| C55 | Two knights defence | 2 games |
| C00 | French defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A04 | Reti opening | 2 games |
| A25 | English, Sicilian reversed | 1 games |
| B23 | Sicilian, closed | 1 games |
| B36 | Sicilian, accelerated fianchetto, Maroczy bind | 1 games |
