Jol DL Ball
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Essen op | 04/11/2001 | 1743 | Germany |
| Isle of Lewis op | ??/??/1995 | 1272 | Scotland |
| Birmingham Zetters | 03/27/1975 | 2387 | United Kingdom |
| BCF-ch U18 | 08/??/1963 | 0 | United Kingdom |
Most Played Openings as White
| ECO | Opening | Games |
| C37 | King's Gambit Accepted, Quaade gambit | 1 games |
| B05 | Alekhine's defence, modern variation, 4...Bg4 | 1 games |
| E11 | Bogo-Indian defence | 1 games |
| D87 | Gruenfeld, exchange, Spassky variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C81 | Ruy Lopez, open, Howell attack | 2 games |
| C11 | French defence | 2 games |
| B07 | Pirc defence | 1 games |
| C39 | King's Gambit Accepted | 1 games |


Germany
Scotland
United Kingdom