Constantin Mueller
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 4NCL Div 1a 2018-19 | 11/10/2018 | 2303 | United Kingdom |
| 4NCL Div 1a 2018-19 | 11/10/2018 | 2291 | United Kingdom |
| 4NCL Div 1a 2018-19 | 11/10/2017 | 2270 | United Kingdom |
| GRENKE Chess Open 2017 | 04/13/2017 | 2374 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D30 | Queen's gambit declined | 2 games |
| E06 | Catalan, closed, 5.Nf3 | 2 games |
| E92 | King's Indian, classical variation | 1 games |
| A64 | Benoni, fianchetto, 11...Re8 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 4 games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 1 games |
| D30 | Queen's gambit declined | 1 games |
| C03 | French, Tarrasch | 1 games |
Germany
Male
FIDE ID:

United Kingdom