| Player ID | 4985 |
| First Name | Karol |
| Last Name | Grzybowski |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Cheddleton & Leek,Staffordshire CA |
| Club | Cheddleton & Leek (2CHE) |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 441503 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 266797G |
| Membership Number (from rating list) | ME008529 |
| Membership Category | Bronze |
| ECF Standard OTB January | 1783K |
| ECF Standard OTB August | 1774K |
| ECF Standard OTB Monthly | 1774K |
| ECF Standard OTB September | 1774K |
| ECF Standard OTB September Old | 1797K |
| ECF Standard OTB Latest | 1774K |
| FIDE Standard | 0 |
| FIDE Rapid | 0 |
| FIDE Blitz | 0 |
