Winfried Perk
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Mecklenburg VP LL1 9899 | ??/??/1998 | 354 |  Germany |
| Mecklenburg VP LL1 9697 | ??/??/1996 | 385 | Germany |
| Mecklenburg VP LL1 9798 | ??/??/1997 | 399 | Germany |
| Landesliga Ost MVP 9596 | ??/??/1995 | 263 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A95 | Dutch, stonewall with Nc3 | 2 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 1 games |
| D41 | Queen's Gambit Declined, Semi-Tarrasch, 5.cd | 1 games |
| A46 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C05 | French, Tarrasch, closed variation | 1 games |
| B38 | Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 | 1 games |
| C15 | French, Winawer (Nimzovich) variation | 1 games |
| C18 | French, Winawer, advance variation | 1 games |
