Claus Berg
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hamburg HSK-B | 10/03/1996 | 2329 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A65 | Benoni, 6.e4 | 1 games |
| D42 | Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3 | 1 games |
| B07 | Pirc defence | 1 games |
| A48 | King's Indian, East Indian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A39 | English, symmetrical, main line with d4 | 1 games |
| A41 | Queen's Pawn | 1 games |
| E94 | King's Indian, orthodox variation | 1 games |
| B10 | Caro-Kann defence | 1 games |


Germany