| Player ID | 89802 |
| First Name | Rafael |
| Last Name | Rivera Machens |
| Sex | U |
| User ID | 0 |
| DOB | **** |
| Player lists | Cheney School |
| Club | Cheney School (1329) |
| Local Rating | 0 |
| Local Rapid Rating | 0 |
| FIDE Code | 0 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 324382F |
| Membership Number (from rating list) | ME021751 |
| Membership Category | Gold |
| ECF Standard OTB August | 951K |
| ECF Rapid OTB August | 1161K |
| ECF Standard OTB September | 951K |
| ECF Rapid OTB September | 1161K |
| ECF Standard OTB September Old | 880K |
| ECF Rapid OTB January | 1115K |
| ECF Standard OTB January | 951K |
| ECF Rapid OTB Monthly | 1104K |
| ECF Standard OTB Monthly | 1007K |
| ECF Rapid Online | 1140K |
| ECF Rapid OTB Latest | 1104K |
| ECF Standard OTB Latest | 1007K |
