David Onderek
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| CZE-chTV 0102 | ??/??/2001 | 2093 | Czech Republic |
| CZE-chTV 0001 | ??/??/2000 | 1885 | Czech Republic |
| CZE-chT2a 0001 | ??/??/2000 | 2205 | Czech Republic |
| CZE-chT2 9900 | ??/??/1999 | 1822 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 5 games |
| E84 | King's Indian, Saemisch, Panno main line | 2 games |
| E20 | Nimzo-Indian defence | 2 games |
| A81 | Dutch defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 5 games |
| C06 | French, Tarrasch, closed variation, main line | 2 games |
| A36 | English, symmetrical variation | 1 games |
| D85 | Gruenfeld, exchange variation | 1 games |
Czech Republic
Male
FIDE ID:

