| Player ID | 68138 |
| First Name | Gustavo |
| Last Name | Leon Cazares |
| Sex | M |
| User ID | 0 |
| DOB | **** |
| Player lists | Gosforth |
| Club | Gosforth (8GOS) |
| Local Rating | |
| Local Rapid Rating | |
| FIDE Code | 5110602 |
| FIDE Federation | |
| ECF Rating Code (links to rating system) | 309634J |
| Membership Number (from rating list) | ME033357 |
| Membership Category | Gold |
| ECF Standard OTB August | 2163A |
| ECF Standard OTB September | 2180K |
| ECF Standard OTB September Old | 2168K |
| ECF Standard OTB January | 2198A |
| ECF Standard OTB Monthly | 2224A |
| ECF Standard OTB Latest | 2224A |
| FIDE Standard | 2025 |
| FIDE Rapid | 0 |
| FIDE Blitz | 2071 |
