Marucha, Mateusz
Current rating: 1636
Record: 11-4
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 536 | Strauss, Sebastian (1364) | Lost 1-2 | -201480 |
| 2standard | 608 | Jekot, Marcin (1497) | Won 2-1 | +181498 |
| 3standard | 585 | Bielinowicz, Michal (1501) | Won 2-1 | +181516 |
| 4standard | 568 | Langer, Tomas (1721) | Won 2-1 | +221538 |
| 5standard | 569 | Gruendlich, Jan (1409) | Won 2-0 | +151553 |
| 6standard | 554 | Bakule, Jakub (1556) | Won 2-1 | +181571 |
| 7standard | 517 | Zembaty, Michal (1619) | Won 2-1 | +191590 |
| 8standard | 514 | Ruel, Olivier (2082) | Lost 0-2 | -101580 |
| 9standard | 517 | Vantuch, Matej (1479) | Won 2-1 | +171597 |
| 10standard | 50 | Kontvainis, Juozas (1599) | Won 2-0 | +181615 |
| 11standard | 28 | Stanoev, Ivan (1766) | Won 2-0 | +201635 |
| 12standard | 13 | Arendt, Rafal (1680) | Won 2-1 | +191654 |
| 13standard | 5 | Dobis, David (1690) | Lost 1-2 | -171637 |
| 14standard | 12 | Gotze, Felix (1592) | Won 2-1 | +171654 |
| 15standard | 13 | Tagi-Zade, Eldar (1663) | Lost 0-2 | -181636 |
| average opponent: 1615record: 11-4 | new rating: 1636 | |||