Andrea Dederichs
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BL2-West 9899 (Women) | 10/??/1998 | 718 | Germany |
| Ruhrgebiet VL1-chT 9596 | ??/??/1995 | 504 | Germany |
| Ruhrgebiet VK4 9697 | ??/??/1996 | 139 | Germany |
| Balatonbereny op | ??/??/1995 | 1544 | Hungary |
Most Played Openings as White
| ECO | Opening | Games |
| E81 | King's Indian, Saemisch, 5...O-O | 3 games |
| A85 | Dutch with c4 & Nc3 | 2 games |
| E87 | King's Indian, Saemisch, orthodox, 7.d5 | 1 games |
| D38 | Queen's Gambit Declined, Ragozin variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 4 games |
| B45 | Sicilian, Taimanov variation | 4 games |
| B40 | Sicilian defence | 2 games |
| B33 | Sicilian defence | 2 games |


Germany
Hungary