| Player ID | 74317 |
| First Name | Joseph J |
| Last Name | Skielnik |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Major 2023 |
| Club | Not Set |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 423807 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 119090J |
| Membership Number (from rating list) | ME008222 |
| Membership Category | Gold |
| ECF Standard OTB January | 1915K |
| ECF Standard OTB August | 1915K |
| ECF Standard OTB September | 1921K |
| ECF Standard OTB September Old | 1915K |
| ECF Standard OTB Monthly | 1921K |
| ECF Standard OTB Latest | 1921K |
| FIDE Standard | 1842 |
| FIDE Rapid | 1891 |
| FIDE Blitz | 0 |
