| Player ID | 11723 |
| First Name | Nathaniel |
| Last Name | Holroyd-Doveton |
| Sex | M |
| User ID | 0 |
| Club (used in grading individual event) | Rotherham |
| DOB | **** |
| Local Rating | 0 |
| Local Rapid Rating | 0 |
| FIDE Code | 461938 |
| FIDE Federation | ENG |
| ECF Grading Code | 261036L |
| Membership Number (entered manually) | ME011020 |
| Membership Number (from grading list) | ME011020 |
| ECF Standard Old | 142A |
| ECF Standard August | 136A |
| ECF Standard Pub | 136A |
| ECF Rapid August | 137C |
| ECF Rapid Pub | 137C |
| ECF Standard January | 142A |
| ECF Rapid January | 137C |
| ECF Monthly Standard | 1720 |
| ECF Monthly Rapid | 1728 |
| ECF Monthly July S | 1720 |
| ECF Monthly July R | 1728 |
| FIDE Standard | 0 |
| FIDE Rapid | 1551 |
| FIDE Blitz | 0 |
