Brzoza, Marcin
Current rating: 1485
Record: 4-5
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 534 | Schweitzer, Marcel (1586) | Lost 0-2 | -161484 |
| 2standard | 649 | Lebeda, Jiri (1637) | Lost 0-2 | -161468 |
| 3standard | 673 | Mugur, Danel (1464) | Won 2-1 | +181486 |
| 4standard | 676 | Hloska, Martin (1465) | Won 2-1 | +181504 |
| 5standard | 638 | Bielinowicz, Michal (1502) | Lost 0-2 | -181486 |
| 6standard | 654 | Bures, Ondrej (1467) | Lost 1-2 | -191467 |
| 7standard | 657 | Tarnowski, Maciej (1464) | Lost 0-2 | -181449 |
| 8standard | 639 | Syta, PaweL (1447) | Won 2-0 | +181467 |
| 9standard | 609 | Rowinski, Krzysztof (1465) | Won 2-0 | +181485 |
| average opponent: 1500record: 4-5 | new rating: 1485 | |||