J. Losinsky
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| New York sim | ??/??/1928 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B29 | Sicilian, Nimzovich-Rubinstein variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |


United States