Henrik Sieniawski
Primary tabs
| Player ID | 63701 |
| First Name | Henrik |
| Last Name | Sieniawski |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Witham |
| Club | Witham (5384) |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 306992J |
| Membership Number (from rating list) | ME006101 |
| Membership Category | None |
| ECF Standard OTB September Old | 1623K |