| Player ID | 83421 |
| First Name | David C |
| Last Name | Clayton |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Weymouth 2023 U1850 |
| Club | Not Set |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 432237 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 108466F |
| Membership Number (from rating list) | ME003862 |
| Membership Category | Gold |
| ECF Standard OTB August | 1506K |
| ECF Standard OTB September | 1506K |
| ECF Standard OTB September Old | 1526K |
| ECF Standard OTB January | 1541K |
| ECF Standard OTB Monthly | 1533K |
| ECF Standard OTB Latest | 1538A |
| FIDE Standard | 1663 |
| FIDE Rapid | 0 |
| FIDE Blitz | 0 |
