E. Berkis
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Dortmund op | 04/??/1990 | 877 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D26 | Queen's Gambit Accepted, 4...e6 | 1 games |
| C59 | Two knights defence | 1 games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 1 games |
| E54 | Nimzo-Indian, 4.e3, Gligoric system with 7...dc | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D55 | Queen's Gambit Declined, 6.Nf3 | 1 games |
| A52 | Budapest defence | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
| D00 | Queen's pawn game | 1 games |


Germany