| Player ID | 28501 |
| First Name | Joseph |
| Last Name | Rosenberg |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Wanstead,Championship,Championship 24 |
| Club | Wanstead (5282) |
| Local Rating | 0 |
| Local Rapid Rating | 0 |
| FIDE Code | 0 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 118222F |
| Membership Number (from rating list) | ME008183 |
| Membership Category | None |
| ECF Standard OTB January | 1488K |
| ECF Standard OTB August | 1492K |
| ECF Standard OTB September | 1492K |
| ECF Standard OTB September Old | 1516K |
| ECF Standard OTB Monthly | 1492K |
| ECF Standard OTB Latest | 1492K |
