Drahokoupil, Petr
Current rating: 1461
Record: 1-3
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 363 | Straubenmuller, Michael (1354) | Lost 0-2 | -211479 |
| 2standard | 506 | Piepiorka, Karol (1482) | Lost 1-2 | -181461 |
| 3standard | 709 | katsiavrias, spiros (1463) | Won 2-0 | +181479 |
| 4standard | 550 | Toufar, Dalibor (1480) | Lost 0-2 | -181461 |
| average opponent: 1445record: 1-3 | new rating: 1461 | |||