Cherny, Alex
Current rating: 1464
Record: 2-4-3
| Grand Prix Prague 2017 (AER limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Rosini, Dario (1579) | Lost 0-2 | -161502 |
| 2sealed | 483 | Rosenauer, Maximilian (1483) | Lost 0-2 | -191483 |
| 3sealed | 933 | McLaren, George (1432) | Lost 0-2 | -191464 |
| average opponent: 1498record: 0-3 | new rating: 1464 | |||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 234 | Martini, Bernardo (1578) | Won 2-0 | +191519 |
| 2standard | 188 | Lipinski, Michal 1102 (1541) | Draw 1-1 | +11520 |
| 3standard | 351 | Wieszok, Bartlomiej (1473) | Draw 1-1 | -11519 |
| 4standard | 480 | Venneri, Luca (1397) | Won 2-0 | +161535 |
| 5standard | 316 | Paglialunga, Andrea (1521) | Draw 1-1 | 01535 |
| 6standard | 367 | Pinto, Antonio (1644) | Lost 1-2 | -171518 |
| average opponent: 1526record: 2-1-3 | new rating: 1518 | |||