Herm Van Os
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Canarias en Red prel 5th | 05/07/2004 | 785 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C54 | Giuoco Piano | 2 games |
| C00 | French defence | 1 games |
| B30 | Sicilian defence | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 4 games |
| A41 | Queen's Pawn | 1 games |
| A53 | Old Indian defence | 1 games |


Germany