Ralf Kroeger
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Steinfurt Bezirksliga 0607 | ??/??/2006 | 1527 |  Germany |
| Bezirksliga Steinfurt 0506 | 09/24/2005 | 1375 | Germany |
| Steinfurt Bezirksklasse 0405 | 10/??/2004 | 1028 | Germany |
| Steinfurt Bezirksliga 0405 | 10/??/2004 | 1417 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B07 | Pirc defence | 2 games |
| D60 | Queen's Gambit Declined, Orthodox defence | 2 games |
| A85 | Dutch with c4 & Nc3 | 2 games |
| D63 | Queen's Gambit Declined, Orthodox defence, 7.Rc1 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 7 games |
| D20 | Queen's gambit accepted | 2 games |
| D00 | Queen's pawn game | 2 games |
| C45 | Scotch game | 2 games |
