Derek W Perks
Primary tabs
| Player ID | 4519 |
| First Name | Derek W |
| Last Name | Perks |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | None |
| Club | Mercia (3MER) |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 0 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 139665B |
| Membership Number (from rating list) | ME004211 |
| Membership Category | None |