Male
FIDE ID:
Rolf Sieberg
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Dortmund Sparkassen op-A | 07/28/2006 | 2017 |  Germany |
| Ruhrgebiet VK3 0405 | 09/12/2004 | 1879 | Germany |
| Nettetal Chessgate op | 08/07/2004 | 1726 | Germany |
| Dortmund op-B | 07/??/2004 | 1489 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 11 games |
| B01 | Scandinavian (centre counter) defence | 4 games |
| C78 | Ruy Lopez, 5.O-O | 3 games |
| A00 | Polish (Sokolsky) opening | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A48 | King's Indian, East Indian defence | 4 games |
| A45 | Queen's pawn game | 3 games |
| C68 | Ruy Lopez, exchange variation | 3 games |
| C54 | Giuoco Piano | 3 games |
