Jon Deere Jones
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pretoria Glenvista sim | 10/08/2001 | 624 | South Africa |
| RSA-op | ??/??/1996 | 142 | South Africa |
| RSA-op | ??/??/1995 | 348 | South Africa |
Most Played Openings as White
| ECO | Opening | Games |
| B50 | Sicilian | 1 games |
| B06 | Robatsch (modern) defence | 1 games |
| B23 | Sicilian, closed | 1 games |
| C42 | Petrov's defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B24 | Sicilian, closed | 1 games |
| E93 | King's Indian, Petrosian system, main line | 1 games |
| A52 | Budapest defence | 1 games |
| B50 | Sicilian | 1 games |


South Africa