| Player ID | 18438 |
| First Name | John A |
| Last Name | Harrison |
| Sex | M |
| User ID | 0 |
| Club (used in grading individual event) | Nomads (Notts) |
| DOB | **** |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 470376 |
| FIDE Federation | |
| ECF Grading Code | 128924L |
| Membership Number (entered manually) | |
| Membership Number (from grading list) | |
| ECF Standard Old | 164D |
| ECF Standard August | 164D |
| ECF Standard Pub | 164D |
| ECF Rapid August | 146F |
| ECF Rapid Pub | 146F |
| ECF Standard January | 164D |
| ECF Rapid January | 146F |
| ECF Monthly Standard | 1930 |
| ECF Monthly Rapid | 1795 |
| ECF Monthly July S | 1930 |
| ECF Monthly July R | 1795 |
