David Hackney
Primary tabs
| Player ID | 6927 |
| First Name | David |
| Last Name | Hackney |
| Sex | M |
| User ID | 0 |
| Club (used in grading individual event) | Meir |
| DOB | **** |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 0 |
| FIDE Federation | |
| ECF Grading Code | 222693F |
| Membership Number (entered manually) | |
| Membership Number (from grading list) | |
| ECF Standard Old | 74C |
| ECF Standard August | 66C |
| ECF Standard Pub | 66C |
| ECF Rapid August | 0 |
| ECF Rapid Pub | 0 |
| ECF Standard January | 74C |
| ECF Rapid January | 0 |
| ECF Monthly Standard | 1195 |
| ECF Monthly July S | 1195 |