Sivak, Michal
Current rating: 1486
Record: 2-3
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 34 | Sienty, Martin (1500) | Lost 0-2 | -181482 |
| 3standard | 440 | Andreatini, Federico (1524) | Lost 1-2 | -171465 |
| 4standard | 618 | Otte, Phillip (1498) | Won 2-1 | +181483 |
| 5standard | 537 | Spataro, Luca (1671) | Won 2-0 | +221505 |
| 6standard | 310 | Csomos, Janos (1471) | Lost 0-2 | -191486 |
| average opponent: 1533record: 2-3 | new rating: 1486 | |||