| Player ID | 98155 |
| First Name | Piotr |
| Last Name | Natoniewski |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Burton |
| Club | Not Set |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 362397L |
| Membership Number (from rating list) | ME043851 |
| Membership Category | Bronze |
| ECF Rapid OTB January | 1700P |
| ECF Standard OTB January | 0 |
| ECF Rapid OTB August | 1700P |
| ECF Standard OTB August | 1438P |
| ECF Rapid OTB Monthly | 1700P |
| ECF Rapid OTB September | 1700P |
| ECF Standard OTB Monthly | 1438P |
| ECF Standard OTB September | 1438P |
| ECF Rapid OTB Latest | 1700P |
| ECF Standard OTB Latest | 1438P |
