| Player ID | 12103 |
| First Name | Mark W |
| Last Name | Rogerson |
| Sex | M |
| User ID | 0 |
| Club (used in grading individual event) | Ilkley |
| DOB | **** |
| Player lists | Ilkley |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 405175 |
| FIDE Federation | |
| ECF Grading Code | 146549B |
| Membership Number (entered manually) | |
| Membership Number (from grading list) | ME009790 |
| ECF Standard OTB January | 2069C |
| ECF Rapid OTB January | 2031E |
| ECF Standard OTB September | 2080C |
| ECF Rapid OTB September | 2028F |
| ECF Standard OTB August | 2073K |
| ECF Rapid OTB August | 2025K |
| ECF Standard OTB Latest | 2073K |
| ECF Rapid OTB Latest | 2025K |
| FIDE Standard | 2075 |
| FIDE Rapid | 0 |
| FIDE Blitz | 0 |
