| Player ID | 11838 |
| First Name | Andrew A |
| Last Name | Clarkson |
| Sex | M |
| User ID | 0 |
| Club (used in grading individual event) | Burnley |
| DOB | **** |
| Player lists | Burnley,Hamilton Cup |
| Local Rating | 0 |
| Local Rapid Rating | 0 |
| FIDE Code | 459801 |
| FIDE Federation | |
| ECF Grading Code | 108459J |
| Membership Number (entered manually) | ME001134 |
| Membership Number (from grading list) | ME001134 |
| ECF Standard OTB August | 2028 |
| ECF Rapid OTB September | 0 |
| ECF Standard OTB September | 2028 |
| ECF Standard OTB January | 2042C |
| ECF Rapid OTB January | 0* |
| ECF Rapid Online | 2012H |
| ECF Blitz Online | 2012H |
| ECF Standard Online | 2073K |
| ECF Standard OTB Latest | 2036K |
| ECF Rapid OTB Latest | 1638P |
| FIDE Standard | 2063 |
| FIDE Rapid | 0 |
| FIDE Blitz | 0 |
