Frank Sieczkarek
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ruhrgebiet VK2 0405 | 09/12/2004 | 1806 |  Germany |
| Sueder Sommer op | ??/??/1996 | 368 | Germany |
| Ruhrgebiet VK3-chT 9596 | ??/??/1995 | 284 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A95 | Dutch, stonewall with Nc3 | 1 games |
| A49 | King's Indian, fianchetto without c4 | 1 games |
| E93 | King's Indian, Petrosian system, main line | 1 games |
| E68 | King's Indian, fianchetto, classical variation, 8.e4 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 2 games |
| B73 | Sicilian, dragon, classical, 8.O-O | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| D00 | Queen's pawn game | 1 games |
