| Player ID | 13334 |
| First Name | Theoharis |
| Last Name | Simeonidis |
| Sex | |
| User ID | 0 |
| DOB | **** |
| Player lists | None |
| Club | Ealing (4080) |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 4216970 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 311732H |
| Membership Number (from rating list) | ME015439 |
| Membership Category | None |
| ECF Standard OTB August | 1823K |
| ECF Standard OTB September | 1823K |
| ECF Standard OTB September Old | 1838K |
| ECF Standard OTB January | 1823K |
| ECF Standard OTB Monthly | 1823K |
| ECF Standard OTB Latest | 1823K |
| FIDE Standard | 1826 |
| FIDE Rapid | 1841 |
| FIDE Blitz | 0 |
