Przepiorka, Marek
Current rating: 1444
Record: 2-5-2
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 60 | Veselovsky, Jan (1500) | Lost 0-2 | -181482 |
| 2standard | 155 | Cielniaszek, Gracjan (1482) | Draw 1-1 | 01482 |
| 3standard | 149 | Dvoracek, Lukas (1482) | Lost 0-2 | -181464 |
| 4standard | 196 | Urosevic, Stefan (1432) | Lost 1-2 | -191445 |
| 5standard | 197 | Raudsepp, Heiki (1448) | Won 2-1 | +181463 |
| 6standard | 171 | Topczewski, Pawel (1464) | Won 1-0 | +181481 |
| 7standard | 140 | Gonzalez Madrigal, Francisco (1421) | Lost 0-1 | -191462 |
| 8standard | 133 | Torzhkova, Alexandra (1466) | Draw 1-1 | 01462 |
| 9standard | 118 | Pacholski, Maciej (1464) | Lost 0-1 | -181444 |
| average opponent: 1462record: 2-5-2 | new rating: 1444 | |||