| Player ID | 53455 |
| First Name | Ian |
| Last Name | Duvall |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Camberley |
| Club | Camberley (2556) |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 415910 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 145965L |
| Membership Number (from rating list) | ME030518 |
| Membership Category | None |
| ECF Standard OTB August | 1997K |
| ECF Standard OTB September | 1986K |
| ECF Standard OTB September Old | 2061K |
| ECF Standard OTB January | 1986K |
| ECF Standard OTB Monthly | 1986K |
| ECF Standard OTB Latest | 1986K |
| FIDE Standard | 2022 |
| FIDE Rapid | 0 |
| FIDE Blitz | 0 |
