Derek C Jones
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BCF-chT4b 0405 (4NCL) | 11/06/2004 | 1970 | United Kingdom |
| BCF-chT4 0304 (4NCL) | 10/??/2003 | 1824 | United Kingdom |
| Monmouth op | ??/??/2003 | 696 | Wales |
| West Wales-East Glamorgan | 04/??/2003 | 1902 | Wales |
Most Played Openings as White
| ECO | Opening | Games |
| C96 | Ruy Lopez, closed (8...Na5) | 1 games |
| B80 | Sicilian, Scheveningen variation | 1 games |
| D78 | Neo-Gruenfeld, 6.O-O c6 | 1 games |
| B37 | Sicilian, accelerated fianchetto, Maroczy bind, 5...Bg7 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A58 | Benko gambit accepted | 1 games |
| B95 | Sicilian, Najdorf, 6...e6 | 1 games |
| B20 | Sicilian defence | 1 games |
| B23 | Sicilian, closed | 1 games |


United Kingdom
Wales