John Harold Belson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| CAN-ch | ??/??/1945 | 0 | Canada |
| CAN-ch | ??/??/1936 | 0 | Canada |
| USA-36.Congress Masters | 07/21/1935 | 0 | United States |
| USA-36.Congress qual-B | ??/??/1935 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B70 | Sicilian, dragon variation | 1 games |
| C42 | Petrov's defence | 1 games |
| C80 | Ruy Lopez, open (Tarrasch) defence | 1 games |
| C86 | Ruy Lopez, Worrall attack | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C86 | Ruy Lopez, Worrall attack | 2 games |
| B44 | Sicilian defence | 1 games |
| E18 | Queen's Indian, old main line, 7.Nc3 | 1 games |
| C50 | King's pawn game | 1 games |


Canada
United States