| Player ID | 41432 |
| First Name | Callum |
| Last Name | Sims |
| Sex | U |
| User ID | 0 |
| DOB | **** |
| Player lists | Mercia |
| Club | Mercia (3MER) |
| Local Rating | 0 |
| Local Rapid Rating | 0 |
| FIDE Code | 0 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 343595H |
| Membership Number (from rating list) | ME030022 |
| Membership Category | None |
| ECF Rapid OTB January | 1641K |
| ECF Standard OTB January | 1767K |
| ECF Rapid OTB August | 1641K |
| ECF Standard OTB August | 1761K |
| ECF Rapid OTB September | 1641K |
| ECF Standard OTB September | 1761K |
| ECF Standard OTB September Old | 1745K |
| ECF Rapid OTB Monthly | 1641K |
| ECF Standard OTB Monthly | 1761K |
| ECF Rapid OTB Latest | 1641K |
| ECF Standard OTB Latest | 1761K |
