Klaus Otto
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Chiemgau Cup Seniors 3th | 10/22/2007 | 1668 | Germany |
| EU-ch Seniors 07th | 06/02/2007 | 2012 | Germany |
| Meran Gold Cup 34th | 04/21/2006 | 1773 | Italy |
| Wch Seniors 14th | 10/24/2004 | 1880 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C41 | Philidor's defence | 3 games |
| C55 | Two knights defence | 3 games |
| B06 | Robatsch (modern) defence | 2 games |
| C57 | Two knights defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C02 | French, advance variation | 5 games |
| A52 | Budapest defence | 3 games |
| D02 | Queen's pawn game | 2 games |
| C00 | French defence | 2 games |
Germany
Male
FIDE ID:

Italy