Dietrich Ruchay
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Dortmund1 | 10/15/2006 | 1377 | Germany |
| Dortmund op1 | 03/06/2006 | 1550 | Germany |
| Dortmund-ch | 02/28/2005 | 1622 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 2 games |
| D12 | Queen's Gambit Declined Slav, 4.e3 Bf5 | 1 games |
| D74 | Neo-Gruenfeld, 6.cd Nxd5, 7.O-O | 1 games |
| D94 | Gruenfeld, 5.e3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 3 games |
| A34 | English, symmetrical variation | 2 games |
| B95 | Sicilian, Najdorf, 6...e6 | 1 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |


Germany