Josef Platt
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Clare Benedict Cup | 04/13/1955 | 0 | Switzerland |
| FRG-AUT m | ??/??/1953 | 0 | Germany |
| AUT-URS m | ??/??/1953 | 0 | Austria |
| ITA-AUT m | ??/??/1952 | 0 | Italy |
Most Played Openings as White
| ECO | Opening | Games |
| E19 | Queen's Indian, old main line, 9.Qxc3 | 4 games |
| E69 | King's Indian, fianchetto, classical main line | 2 games |
| A47 | Queen's Indian defence | 2 games |
| E39 | Nimzo-Indian, classical, Pirc variation | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B59 | Sicilian, Boleslavsky variation, 7.Nb3 | 3 games |
| B73 | Sicilian, dragon, classical, 8.O-O | 2 games |
| B56 | Sicilian | 2 games |
| C02 | French, advance variation | 2 games |


Switzerland
Germany
Austria
Italy