| Player ID | 9758 |
| First Name | Duncan |
| Last Name | Marshall |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Hertfordshire CA |
| Club | Hertfordshire CA (CHET) |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 0 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 234988H |
| Membership Number (from rating list) | ME004486 |
| Membership Category | Silver |
| ECF Standard OTB August | 1746K |
| ECF Standard OTB September | 1746K |
| ECF Standard OTB September Old | 1694K |
| ECF Standard OTB January | 1710A |
| ECF Standard OTB Monthly | 1716K |
| ECF Rapid Online | 1622K |
| ECF Standard Online | 1607K |
| ECF Standard OTB Latest | 1710A |
