Blazek, Ivan
Current rating: 1554
Record: 21-24 (GP) / 8-6-2 (professional)
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 31 | Monchiero, Marco (1612) | Won 2-1 | +201549 |
| 3sealed | 25 | Snijdewind, Ruben (1800) | Won 2-0 | +221571 |
| 4sealed | 15 | Muhlbock, Marc (1608) | Won 2-1 | +191590 |
| 5sealed | 26 | Vitkovsky, Michal (1597) | Won 2-0 | +181608 |
| 6sealed | 14 | Do Anh, David (1587) | Lost 0-2 | -181590 |
| 7sealed | 36 | Dudziec, Tomasz (1608) | Lost 1-2 | -181572 |
| 8sealed | 60 | Lavs, Primoz (1582) | Lost 0-2 | -181554 |
| top | average opponent: 1628record: 4-3 | new rating: 1554 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 5 | Cadier, Ron (1659) | Lost 1-2 | -161544 |
| 5sealed | 65 | Von Drehle, Christian (1578) | Won 2-0 | +181562 |
| 6sealed | 59 | Peset, Alexandre (1832) | Lost 1-2 | -131549 |
| 7sealed | 82 | van der Vaart, Henk (1451) | Lost 0-0 | -201529 |
| top | average opponent: 1630record: 1-3 | new rating: 1529 | ||
| Grand Prix Vienna 2008 (extended) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 23 | Albert, Camille-Olivier (1584) | Won 2-0 | +191581 |
| 5extended | 6 | Albesiano, Enrico (1529) | Won 2-0 | +171598 |
| 6extended | 15 | Nagy, Andris (1668) | Lost 1-2 | -171581 |
| 7extended | 14 | Brachmann, Tobias (1517) | Lost 0-2 | -191562 |
| 8extended | 63 | Klaric, Ivan (1494) | Won 2-1 | +171579 |
| 9extended | 48 | Kogler, Stefan (1540) | Lost 0-2 | -191560 |
| top | average opponent: 1555record: 3-3 | new rating: 1560 | ||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 64 | Billion, Jean (1520) | Won 2-1 | +181538 |
| 3block | 58 | Nogues, Vincent (1500) | Won 2-0 | +171555 |
| 4block | 17 | Tsumura, Kenji (2129) | Lost 0-1 | -81547 |
| 5block | 44 | Accart, Jean-Mary (1480) | Won 2-1 | +171564 |
| 6block | 46 | Bucher, Cyril (1566) | Lost 0-2 | -181546 |
| 7block | 64 | Bredt, Klaus-Michael (1690) | Won 2-1 | +201566 |
| 8block | 53 | Falk, Simon (1519) | Won 2-0 | +171583 |
| 9block | 45 | Anders Klausholm, Thid (1582) | Won 2-1 | +181601 |
| 10block | 62 | Ruel, Olivier (2093) | Lost 1-2 | -91592 |
| 11block | 47 | Doise, Jan (1936) | Won 2-0 | +241616 |
| 12block | 30 | Mojtahedy, Babak (1565) | Lost 0-2 | -191597 |
| 13block | 52 | Abbondanza, Virgile (1623) | Lost 1-2 | -181579 |
| 14block | 58 | Frieling, David (1641) | Lost 0-2 | -171562 |
| top | average opponent: 1680record: 7-6 | new rating: 1562 | ||
| Grand Prix Turin 2006 (DIS limited) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 24 | van Straaten, David (1583) | Lost 1-2 | -181558 |
| 3sealed | 158 | Paulmaier, Benjamin (1479) | Lost 1-2 | -191539 |
| 4sealed | 248 | Giovannoli, Valerio (1504) | Lost 0-2 | -191520 |
| top | average opponent: 1522record: 0-3 | new rating: 1520 | ||
| Grand Prix Cardiff 2006 (GPT limited) | starting rating: 1636 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 21 | Middleton, Gareth (1439) | Lost 0-0 | -211615 |
| 3sealed | 74 | Taylor, Ryan [ENG] (1585) | Lost 1-2 | -191596 |
| 4sealed | 139 | Price, Tom (1479) | Lost 1-2 | -201576 |
| top | average opponent: 1501record: 0-3 | new rating: 1576 | ||
| Pro Tour Honolulu 2006 (GPT standard) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 146 | Morita, Masahiko (1991) | Won 2-0 | +261589 |
| 2standard | 20 | Oomens, Wessel (1750) | Won 2-1 | +211610 |
| 3standard | 15 | Chua, Chang (1789) | Won 2-1 | +211631 |
| 4standard | 8 | Costa, Frederico (1623) | Draw 1-1 | 01631 |
| 5standard | 13 | Capdevila, Jose Luis (1820) | Draw 1-1 | +31634 |
| 6standard | 37 | Dictus, Mark (1782) | Won 2-0 | +211655 |
| 7standard | 22 | Evans, Murray (1714) | Won 2-1 | +191674 |
| 8standard | 12 | Steht, Lee (1711) | Won 2-0 | +191693 |
| 9standard | 7 | Lo Moro, Raffaele (1911) | Won 2-1 | +211714 |
| 10standard | 4 | Woltereck, Chris (1825) | Lost 1-2 | -161698 |
| 11standard | 11 | Sugiyama, Yuya (1700) | Lost 1-2 | -181680 |
| 12standard | 21 | Ottati, Domingo (1878) | Lost 1-2 | -141666 |
| 13standard | 32 | Yasooka, Shota (1893) | Won 2-0 | +221688 |
| 14standard | 23 | Wafo-Tapa, Guillaume (1823) | Lost 0-2 | -151673 |
| 15standard | 34 | Hermes, Maxime (1712) | Lost 1-2 | -181655 |
| 16standard | 42 | Dean, J. Evan (1606) | Lost 0-2 | -191636 |
| top | average opponent: 1783record: 8-6-2 | new rating: 1636 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Spieckermann, Vasco (1465) | Won 2-1 | +171517 |
| 2sealed | 13 | Homann, Sebastian (1641) | Won 2-0 | +211538 |
| 3sealed | 7 | Leclert, Gregory (1519) | Won 2-0 | +171555 |
| 4sealed | 30 | Canali, Pierre (1869) | Lost 1-2 | -121543 |
| 5sealed | 89 | Kremer, Christoph (1481) | Lost 1-2 | -191524 |
| 6sealed | 75 | Kuster, Jens (1557) | Won 2-1 | +181542 |
| 7sealed | 51 | Varady, Balazs (1621) | Won 2-0 | +201562 |
| 8sealed | 54 | Liger, Jeremy (1558) | Lost 0-2 | -181544 |
| 9sealed | 61 | Pereira, Antonio (1632) | Won 2-0 | +191563 |
| top | average opponent: 1594record: 6-3 | new rating: 1563 | ||