John R Mercy
Primary tabs
| Player ID | 3489 |
| First Name | John R |
| Last Name | Mercy |
| Sex | M |
| User ID | 0 |
| Club (used in grading individual event) | Sheffield |
| DOB | **** |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 0 |
| FIDE Federation | |
| ECF Grading Code | 185574J |
| Membership Number (entered manually) | |
| Membership Number (from grading list) | |
| ECF Standard Old 3 digit | 145A |
| ECF Rapid Old 3 digit | 0 |
| ECF Standard OTB Latest | 1788 |
| ECF Standard OTB August | 1788 |
| ECF Standard OTB September | 1788 |