Vinklarek, Petr
Current rating: 1568
Record: 9-6
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 208 | Przybylski, Michal (1500) | Won 2-1 | +181560 |
| 2standard | 79 | Aichinger, Thomas (1557) | Lost 1-2 | -191541 |
| 3standard | 66 | Zakharenkov, Evgeniy (1585) | Won 2-1 | +191560 |
| 4standard | 255 | Mialaret, Gary (1469) | Won 2-1 | +171577 |
| 5standard | 130 | Poldsam, Ismo (1822) | Lost 0-2 | -141563 |
| 6standard | 294 | Klimek, Jakub (1561) | Won 2-0 | +181581 |
| 7standard | 166 | Portaro, Alessandro (1846) | Lost 1-2 | -131568 |
| average opponent: 1620record: 4-3 | new rating: 1568 | |||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 255 | Lorenz, Maximilian (1470) | Won 2-1 | +171517 |
| 2sealed | 245 | Nawrocki, Patrick (1426) | Won 2-1 | +171534 |
| 3sealed | 95 | Flury, Julian Felix (1483) | Won 2-0 | +171551 |
| 4sealed | 72 | Krautmann, Wenzel (2033) | Lost 1-2 | -101541 |
| 5sealed | 323 | Paskov, Dobrin (1502) | Won 2-1 | +171558 |
| 6sealed | 145 | Francik, Petr (1555) | Lost 1-2 | -181540 |
| 7sealed | 298 | Leitzinger, Gerald (1666) | Won 2-0 | +211561 |
| 8sealed | 212 | Prinzell, Johan (1546) | Lost 0-2 | -191542 |
| average opponent: 1585record: 5-3 | new rating: 1542 | |||