R. Rozen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Australia op | ??/??/1973 | 2208 | Australia |
Most Played Openings as White
| ECO | Opening | Games |
| A09 | Reti opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D20 | Queen's gambit accepted | 1 games |


Australia