| Player ID | 67566 |
| First Name | Jonathan |
| Last Name | Rosen-Webb |
| Sex | U |
| User ID | 0 |
| DOB | **** |
| Player lists | Hendon |
| Club | Hendon (4160) |
| Local Rating | 0 |
| Local Rapid Rating | 0 |
| FIDE Code | 484148 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 351061L |
| Membership Number (from rating list) | ME044415 |
| Membership Category | Silver |
| ECF Standard OTB August | 1511P |
| ECF Rapid OTB August | 1406P |
| ECF Standard OTB September | 1511P |
| ECF Rapid OTB September | 1406P |
| ECF Rapid OTB January | 1250K |
| ECF Standard OTB January | 1511P |
| ECF Rapid OTB Monthly | 1233K |
| ECF Standard OTB Monthly | 1511P |
| ECF Blitz OTB Latest | 1324K |
| ECF Rapid OTB Latest | 1258K |
| ECF Standard OTB Latest | 1511P |
| FIDE Standard | 0 |
| FIDE Rapid | 1438 |
| FIDE Blitz | 1599 |
