| Player ID | 57134 |
| First Name | David |
| Last Name | Armbruster |
| Sex | U |
| User ID | 0 |
| DOB | **** |
| Player lists | Northumberland CA |
| Club | Northumberland CA (CNOU) |
| Local Rating | 0 |
| Local Rapid Rating | 0 |
| FIDE Code | 0 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 160041C |
| Membership Number (from rating list) | ME024820 |
| Membership Category | Gold |
| ECF Standard OTB January | 2030A |
| ECF Rapid OTB August | 2170P |
| ECF Standard OTB August | 2091A |
| ECF Rapid OTB Monthly | 2170P |
| ECF Rapid OTB September | 2170P |
| ECF Standard OTB Monthly | 2102A |
| ECF Standard OTB September | 2102A |
| ECF Standard OTB September Old | 2006A |
| ECF Rapid OTB Latest | 2170P |
| ECF Standard OTB Latest | 2102A |
