| Player ID | 45031 |
| First Name | John |
| Last Name | Trevelyan |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Battersea |
| Club | Battersea (7016) |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 1800922 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 181467K |
| Membership Number (from rating list) | |
| Membership Category | None |
| ECF Standard OTB August | 1943K |
| ECF Standard OTB September | 1943K |
| ECF Standard OTB September Old | 1969K |
| ECF Standard OTB January | 1952K |
| ECF Standard OTB Monthly | 1945K |
| ECF Standard OTB Latest | 1950K |
| FIDE Standard | 1918 |
| FIDE Rapid | 0 |
| FIDE Blitz | 0 |
