| Player ID | 35051 |
| First Name | Joseph |
| Last Name | McGrath Williams |
| Sex | |
| User ID | 0 |
| DOB | **** |
| Player lists | Oxford University |
| Club | Oxford University (1100) |
| Local Rating | 95 |
| Local Rapid Rating | 0 |
| FIDE Code | 0 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 323843L |
| Membership Number (from rating list) | ME025843 |
| Membership Category | Gold |
| ECF Standard OTB August | 1641K |
| ECF Standard OTB September | 1641K |
| ECF Standard OTB September Old | 1483P |
| ECF Rapid OTB January | 1544P |
| ECF Standard OTB January | 1622K |
| ECF Rapid OTB Monthly | 1544P |
| ECF Standard OTB Monthly | 1610K |
| ECF Rapid OTB Latest | 1544P |
| ECF Standard OTB Latest | 1606K |
