| Player ID | 59953 |
| First Name | John M |
| Last Name | Potter |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Folkestone |
| Club | Folkestone (6088) |
| Local Rating | 0 |
| Local Rapid Rating | 2037 |
| FIDE Code | 406260 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 147395F |
| Membership Number (from rating list) | ME029607 |
| Membership Category | Gold |
| ECF Standard OTB August | 2156A |
| ECF Rapid OTB August | 1999K |
| ECF Standard OTB September | 2190A |
| ECF Rapid OTB September | 1999K |
| ECF Standard OTB September Old | 2109K |
| ECF Rapid OTB January | 2022K |
| ECF Standard OTB January | 2193A |
| ECF Rapid OTB Monthly | 2037K |
| ECF Standard OTB Monthly | 2135A |
| ECF Blitz OTB Latest | 1781P |
| ECF Rapid OTB Latest | 2037K |
| ECF Standard OTB Latest | 2146A |
| FIDE Standard | 1987 |
| FIDE Rapid | 1969 |
| FIDE Blitz | 0 |
