| Player ID | 18366 |
| First Name | Nigel |
| Last Name | Birtwistle |
| Sex | M |
| User ID | 0 |
| Club (used in grading individual event) | Grantham |
| DOB | **** |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 406945 |
| FIDE Federation | |
| ECF Grading Code | 106801F |
| Membership Number (entered manually) | |
| Membership Number (from grading list) | ME011348 |
| ECF Standard Old 3 digit | 197A |
| ECF Standard Online | 2199 |
| ECF Rapid Online | 2177 |
| ECF Blitz Online | 2177 |
| ECF Rapid OTB Latest | 2223 |
| ECF Standard OTB Latest | 2178 |
| ECF Rapid OTB July | 2223 |
| ECF Standard OTB July | 2178 |
| FIDE Standard | 2123 |
| FIDE Rapid | 0 |
| FIDE Blitz | 0 |
