| Player ID | 29766 |
| First Name | John |
| Last Name | Addison |
| Sex | M |
| User ID | 0 |
| Club (used in grading individual event) | Heywood |
| DOB | **** |
| Local Rating | 0 |
| Local Rapid Rating | 0 |
| FIDE Code | 0 |
| FIDE Federation | |
| Lichess ID | Adderton |
| Chess.com ID | |
| ECF Grading Code | 234749A |
| Membership Number (entered manually) | |
| Membership Number (from grading list) | |
| ECF Standard Old 3 digit | 148C |
| ECF Rapid OTB Latest | 1773 |
| ECF Standard OTB Latest | 1810 |
| ECF Rapid OTB August | 1773 |
| ECF Standard OTB August | 1810 |
| ECF Rapid OTB September | 1773 |
| ECF Standard OTB September | 1810 |
