Hans Joachim Mecker
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Nibelungen Seniors op 2nd | 09/30/2005 | 1694 | Germany |
| Kurpfalz Seniors op 11th | 09/18/2005 | 1636 | Germany |
| Rheinland-ch Seniors | 03/23/2002 | 1407 | Germany |
| Wiesbaden op 20th | 08/??/2001 | 933 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| E00 | Queen's pawn game | 7 games |
| E71 | King's Indian, Makagonov system (5.h3) | 4 games |
| E90 | King's Indian, 5.Nf3 | 3 games |
| D40 | Queen's Gambit Declined, Semi-Tarrasch defence | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D02 | Queen's pawn game | 8 games |
| B32 | Sicilian defence | 6 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 5 games |
| C41 | Philidor's defence | 3 games |


Germany