Male
FIDE ID:
Roland Jajonek
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NRW Class2 0607 | 09/17/2006 | 1964 |  Germany |
| NRW Class2 0506 | 09/25/2005 | 2157 | Germany |
| NRW Class2 0405 | 10/10/2004 | 2186 | Germany |
| NRW Class2 0304 | 09/28/2003 | 2170 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A65 | Benoni, 6.e4 | 3 games |
| E81 | King's Indian, Saemisch, 5...O-O | 2 games |
| D43 | Queen's Gambit Declined semi-Slav | 2 games |
| D21 | Queen's Gambit Accepted, 3.Nf3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E38 | Nimzo-Indian, classical, 4...c5 | 3 games |
| B30 | Sicilian defence | 2 games |
| E59 | Nimzo-Indian, 4.e3, main line | 1 games |
| A30 | English, symmetrical variation | 1 games |
