| Player ID | 16169 |
| First Name | Jon |
| Last Name | Jenson |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Derbyshire CA |
| Club | Derbyshire CA (CDER) |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 0 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 285377C |
| Membership Number (from rating list) | ME008017 |
| Membership Category | None |
| ECF Rapid OTB January | 1528K |
| ECF Standard OTB January | 1454K |
| ECF Rapid OTB August | 1528K |
| ECF Standard OTB August | 1488K |
| ECF Rapid OTB Monthly | 1528K |
| ECF Rapid OTB September | 1528K |
| ECF Standard OTB Monthly | 1488K |
| ECF Standard OTB September | 1488K |
| ECF Standard OTB September Old | 1461K |
| ECF Rapid OTB Latest | 1528K |
| ECF Standard OTB Latest | 1488K |
