Hrebejk, Michal
Current rating: 1414
Record: 8-17 (GP) / 7-9 (professional)
| Grand Prix Prague 2016 (legacy) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 255 | Forslund, Fredrik (1577) | Won 2-1 | +201449 |
| 2legacy | 246 | Pyulze, Aarne (1493) | Lost 0-2 | -171432 |
| 3legacy | 429 | Johansson, Alexander (1633) | Won 2-1 | +221454 |
| 4legacy | 227 | Oria, Antoine (1183) | Lost 0-2 | -231431 |
| 5legacy | 504 | Holoska, Stefan (1502) | Lost 0-2 | -171414 |
| top | average opponent: 1477record: 2-3 | new rating: 1414 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 260 | Anders, Torsten (1615) | Lost 1-2 | -151443 |
| 2sealed | 362 | Nuhring, Nate (1520) | Won 2-0 | +191462 |
| 3sealed | 377 | Macada, Miro (1476) | Lost 1-2 | -181444 |
| 4sealed | 595 | Studer, Yannick (1560) | Lost 1-2 | -151429 |
| top | average opponent: 1543record: 1-3 | new rating: 1429 | ||
| Pro Tour San Juan 2010 (Zendikar block) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 117 | Chambonneau, Maxime (1645) | Won 2-0 | +221440 |
| 2block | 2 | Williams, Luke (1518) | Won 2-1 | +201460 |
| 3block | 42 | Blohon, Lukas (2025) | Lost 1-2 | -91451 |
| 4block | 91 | Anderson, Todd (1858) | Won 2-0 | +251476 |
| 5block | 16 | Froehlich, Eric (1805) | Lost 0-2 | -121464 |
| 6draft | 43 | Chijimi, Keiichi (1685) | Won 2-0 | +221486 |
| 7draft | 106 | Nakano, Yoshitaka (1880) | Won 2-1 | +251511 |
| 8draft | 35 | Bayar, Taryk (1588) | Lost 1-2 | -171494 |
| 9draft | 49 | Estratti, Samuele (1836) | Won 2-1 | +241518 |
| 10draft | 68 | da Costa Cabral, Bernardo (1659) | Lost 0-2 | -161502 |
| 11draft | 61 | Andrade, Joao (1526) | Won 2-1 | +191521 |
| 12block | 38 | Florent, Lucas (1903) | Lost 1-2 | -111510 |
| 13block | 36 | van Leeuwen, Arjan (1757) | Lost 1-2 | -141496 |
| 14block | 59 | Finkel, Jon (1898) | Lost 0-2 | -111485 |
| 15block | 57 | Cox, Patrick (1840) | Lost 1-2 | -121473 |
| 16block | 59 | Bateman, Christian (1631) | Lost 0-2 | -151458 |
| top | average opponent: 1753record: 7-9 | new rating: 1458 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 145 | Watrous, Jacob (1518) | Won 2-0 | +201447 |
| 3standard | 126 | Mertz, Julian T (1538) | Lost 1-2 | -171430 |
| 4standard | 156 | Zhi, Morley (1518) | Lost 1-2 | -161414 |
| 5standard | 272 | Simmons, Jacob (1499) | Won 2-1 | +191433 |
| 6standard | 206 | Pincus, Max (1579) | Lost 1-2 | -151418 |
| top | average opponent: 1530record: 2-3 | new rating: 1418 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Houzvicek, Matous (1427) | Lost 0-2 | -181445 |
| 2sealed | 290 | Perez Rodriguez, Jose (1467) | Lost 0-2 | -181427 |
| top | average opponent: 1447record: 0-2 | new rating: 1427 | ||
| Grand Prix Vienna 2008 (extended) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 66 | Naraks, Aljaz (1492) | Lost 0-2 | -181500 |
| 2extended | 174 | Menzel, Ralf (1493) | Lost 0-2 | -181482 |
| 3extended | 242 | Posavi, Ivica (1464) | Lost 0-2 | -191463 |
| top | average opponent: 1483record: 0-3 | new rating: 1463 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 511 | Zimmermann, Jonas (1541) | Lost 0-2 | -171483 |
| 5standard | 585 | Thidemann, Anders (1602) | Won 2-1 | +201503 |
| 6standard | 530 | Jenkins, Ross (1644) | Won 2-0 | +201523 |
| 7standard | 512 | Joens, Klaus (1935) | Lost 0-2 | -101513 |
| 8standard | 529 | Nahodil, Petr (1753) | Lost 0-2 | -141499 |
| 9standard | 562 | Myszkowiak, Maciej (1568) | Won 2-1 | +191518 |
| top | average opponent: 1674record: 3-3 | new rating: 1518 | ||