| Player ID | 69571 |
| First Name | Cosmin-Constantin |
| Last Name | Arapu |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Rushall |
| Club | Rushall (2RUS) |
| Local Rating | 0 |
| Local Rapid Rating | 0 |
| FIDE Code | 1228153 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 350646A |
| Membership Number (from rating list) | ME035989 |
| Membership Category | Bronze |
| ECF Standard OTB August | 1876K |
| ECF Rapid OTB August | 1783K |
| ECF Standard OTB September | 1876K |
| ECF Rapid OTB September | 1783K |
| ECF Rapid OTB January | 1783K |
| ECF Standard OTB January | 1890A |
| ECF Rapid OTB Monthly | 1783K |
| ECF Standard OTB Monthly | 1860A |
| ECF Rapid OTB Latest | 1783K |
| ECF Standard OTB Latest | 1848K |
| FIDE Standard | 1897 |
| FIDE Rapid | 0 |
| FIDE Blitz | 0 |
