| Player ID | 2994 |
| First Name | Trefor H |
| Last Name | Owens |
| Sex | M |
| User ID | 0 |
| Club (used in grading individual event) | Rainham (Kent) |
| DOB | **** |
| Local Rating | 0 |
| Local Rapid Rating | |
| FIDE Code | 418870 |
| FIDE Federation | |
| ECF Grading Code | 116573C |
| Membership Number (entered manually) | |
| Membership Number (from grading list) | ME015910 |
| ECF Standard Old | 168A |
| ECF Standard August | 168A |
| ECF Standard Pub | 168A |
| ECF Rapid August | 179F |
| ECF Rapid Pub | 179F |
| ECF Standard January | 168A |
| ECF Rapid January | 179F |
| ECF Monthly Standard | 1960 |
| ECF Monthly Rapid | 2043 |
| ECF Monthly July S | 1960 |
| ECF Monthly July R | 2043 |
| FIDE Standard | 0 |
| FIDE Rapid | 0 |
| FIDE Blitz | 0 |
