Carl Johan Margot Carls
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| GER-ch 13th | 05/02/1949 | 0 | Germany |
| Prague+ | ??/??/1943 | 0 | Czech Republic |
| Krakow/Warsaw | ??/??/1941 | 0 | Poland |
| Bremen | ??/??/1937 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A18 | English, Mikenas-Carls variation | 10 games |
| A13 | English opening | 10 games |
| A29 | English, four knights, kingside fianchetto | 9 games |
| A25 | English, Sicilian reversed | 9 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B13 | Caro-Kann, exchange variation | 8 games |
| B16 | Caro-Kann, Bronstein-Larsen variation | 6 games |
| D94 | Gruenfeld, 5.e3 | 6 games |
| B15 | Caro-Kann defence | 6 games |


Germany
Czech Republic
Poland