| Player ID | 2196 |
| First Name | Jan |
| Last Name | Trembecki |
| Sex | |
| User ID | 0 |
| Club (used in grading individual event) | Mutual Circle |
| DOB | **** |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 0 |
| FIDE Federation | |
| ECF Grading Code | 270901G |
| Membership Number (entered manually) | |
| Membership Number (from grading list) | |
| ECF Standard August | 39D |
| ECF Standard January | 40D |
| ECF Standard Old | 40D |
| ECF Standard Pub | 39D |
| ECF Rapid August | 0 |
| ECF Rapid January | 0 |
| ECF Rapid Pub | 0 |
| ECF Monthly Standard | 993 |
| ECF Monthly Rapid | 1045 |
| ECF Monthly July S | 993 |
| ECF Monthly July R | 1045 |
