| Player ID | 25576 |
| First Name | Mark S |
| Last Name | Allison |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Yorkshire CA,England |
| Club | Yorkshire CA (CYOR) |
| Local Rating | 0 |
| Local Rapid Rating | 0 |
| FIDE Code | 409073 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 105658L |
| Membership Number (from rating list) | ME017781 |
| Membership Category | Silver |
| ECF Standard OTB August | 1938K |
| ECF Rapid OTB August | 1635P |
| ECF Standard OTB September | 1938K |
| ECF Rapid OTB September | 1635P |
| ECF Standard OTB September Old | 1950K |
| ECF Rapid OTB January | 1635P |
| ECF Standard OTB January | 1941K |
| ECF Rapid OTB Monthly | 1635P |
| ECF Standard OTB Monthly | 1932K |
| ECF Rapid OTB Latest | 1635P |
| ECF Standard Online | 1981K |
| ECF Standard OTB Latest | 1932K |
| FIDE Standard | 2050 |
| FIDE Rapid | 1982 |
| FIDE Blitz | 0 |
