| Player ID | 18946 |
| First Name | Matthew J |
| Last Name | Harborne |
| Sex | M |
| User ID | 0 |
| Club (used in grading individual event) | Stafford |
| DOB | **** |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 411531 |
| FIDE Federation | |
| ECF Grading Code | 170997F |
| Membership Number (entered manually) | |
| Membership Number (from grading list) | ME010099 |
| ECF Standard Old | 193D |
| ECF Standard August | 193D |
| ECF Standard Pub | 193D |
| ECF Rapid August | 181E |
| ECF Rapid Pub | 181E |
| ECF Standard January | 193D |
| ECF Rapid January | 181E |
| ECF Online Standard | 2147 |
| ECF Online Rapid | 2052 |
| ECF Online Blitz | 2076 |
| ECF Monthly Standard | 2148 |
| ECF Monthly Rapid | 2058 |
| ECF Monthly July S | 2148 |
| ECF Monthly July R | 2058 |
