Derek Johnson
Primary tabs
| Player ID | 7822 |
| First Name | Derek |
| Last Name | Johnson |
| Sex | |
| User ID | 0 |
| DOB | **** |
| Player lists | None |
| Club | Sidcup (6220) |
| Local Rating | 0 |
| Local Rapid Rating | 0 |
| FIDE Code | 0 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 249983G |
| Membership Number (from rating list) | |
| Membership Category | None |