Guido Janssen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Muensterland Verbandsklasse-B 0607 | 09/23/2006 | 1752 | Germany |
| Gap op | 04/22/2007 | 1999 | France |
| Verbandsklasse B Muensterland 0506 | 09/03/2005 | 1751 | Germany |
| Verbandsliga Muensterland 0506 | 08/27/2005 | 1959 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 5 games |
| C01 | French, exchange variation | 3 games |
| C33 | King's gambit accepted | 2 games |
| C15 | French, Winawer (Nimzovich) variation | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 3 games |
| B07 | Pirc defence | 3 games |
| B25 | Sicilian, closed | 2 games |
| B59 | Sicilian, Boleslavsky variation, 7.Nb3 | 1 games |


Germany
France