Karl Johann Chocholka
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Crailsheim op | 05/21/1999 | 1079 | Germany |
| Oberpfalz-ch M2 | ??/??/1998 | 1688 | Germany |
| Passau op 5th | 05/??/1997 | 1917 | Germany |
| Ruehrgebiet Stadtmeister-ch | ??/??/1996 | 196 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B13 | Caro-Kann, exchange variation | 3 games |
| B84 | Sicilian, Scheveningen (Paulsen), classical variation | 1 games |
| B02 | Alekhine's defence | 1 games |
| B30 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C11 | French defence | 1 games |
| C58 | two knights defence | 1 games |
| A07 | Reti, King's Indian attack (Barcza system) | 1 games |
| D00 | Queen's pawn game | 1 games |


Germany