J. Jarvis
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BCF-ch | ??/??/1957 | 0 | United Kingdom |
Most Played Openings as White
| ECO | Opening | Games |
| E33 | Nimzo-Indian, classical, 4...Nc6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 1 games |


United Kingdom