Ronny Mueller
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NRW Class1 0405 | 10/10/2004 | 2099 |  Germany |
| Oberliga NRW 0304 | 09/28/2003 | 2185 | Germany |
| GER Cup Amateur GrC 1st | 10/??/2000 | 1335 | Germany |
| Niederrhein-ch U20 | ??/??/1995 | 155 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A21 | English opening | 2 games |
| A36 | English, symmetrical variation | 1 games |
| C01 | French, exchange variation | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A03 | Bird's opening | 2 games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 1 games |
| E05 | Catalan, open, classical line | 1 games |
| B70 | Sicilian, dragon variation | 1 games |
