Constantin Prager
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| GER-chT North U15 | 08/??/1999 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C78 | Ruy Lopez, 5.O-O | 1 games |
| B30 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C20 | King's pawn game | 1 games |
| A03 | Bird's opening | 1 games |


Germany