Roman Dworzynski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-ch 15th | ??/??/1957 | 0 |  Poland |
| Moscow ol (Men) fin-B | 09/02/1956 | 0 | |
| Marianske Lazne/Praha | 06/01/1956 | 0 | |
| Moscow ol (Men) prel | 09/02/1956 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| B43 | Sicilian, Kan, 5.Nc3 | 5 games |
| C99 | Ruy Lopez, closed, Chigorin, 12...c5d4 | 4 games |
| C91 | Ruy Lopez, closed, 9.d4 | 4 games |
| C79 | Ruy Lopez, Steinitz defence deferred (Russian defence) | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E80 | King's Indian, Saemisch variation | 3 games |
| C77 | Ruy Lopez, Morphy defence | 3 games |
| E87 | King's Indian, Saemisch, orthodox, 7.d5 | 3 games |
| E61 | King's Indian defence, 3.Nc3 | 2 games |
