Ronald Rittmeyer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| GER Army-ch | ??/??/1994 | 275 |  Germany |
| Staufer op | ??/??/1990 | 664 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 2 games |
| D07 | Queen's Gambit Declined, Chigorin defence | 1 games |
| A33 | English, symmetrical variation | 1 games |
| A57 | Benko gambit | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C35 | King's Gambit Accepted, Cunningham defence | 2 games |
| D02 | Queen's pawn game | 1 games |
| C55 | Two knights defence | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
