Joseph Platz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Fischer tour simul | 03/??/1964 | 0 | United States |
| USA-ch | ??/??/1948 | 0 | United States |
| New York | ??/??/1941 | 0 | United States |
| New York game | ??/??/1940 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C48 | Four knights, Spanish variation | 4 games |
| C14 | French, classical variation | 1 games |
| C12 | French, MacCutcheon variation | 1 games |
| B02 | Alekhine's defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C18 | French, Winawer, advance variation | 4 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 3 games |
| C01 | French, exchange variation | 2 games |
| D43 | Queen's Gambit Declined semi-Slav | 1 games |


United States