Bina, Petr
Current rating: 1464
Record: 1-3-2
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 674 | Rabyska, Ondrej (1625) | Won 2-0 | +201520 |
| 2sealed | 524 | Redlich, Malte (1389) | Lost 1-2 | -201500 |
| 3sealed | 700 | Huprich, Sabrina (1502) | Draw 1-1 | 01500 |
| 4sealed | 813 | Solhaug, Paal B. (1519) | Lost 0-2 | -181482 |
| 5sealed | 912 | Wachsmann, Viola (1481) | Draw 1-1 | 01482 |
| 6sealed | 858 | Nolp, Simon (1481) | Lost 1-2 | -181464 |
| average opponent: 1500record: 1-3-2 | new rating: 1464 | |||