Dvoracek, Lukas
Current rating: 1556
Record: 17-15-3
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 213 | Bittner, Jacques (1571) | Draw 1-1 | 01558 |
| 3sealed | 343 | Bondarenko, Konstantin (1449) | Lost 1-2 | -201538 |
| 4sealed | 516 | Externbrink, Fabian (1500) | Lost 0-2 | -181520 |
| 5sealed | 594 | Netrefa, Jiri (1600) | Won 2-0 | +191539 |
| 6sealed | 472 | Vaskovits, Tibor (1499) | Won 2-1 | +171556 |
| top | average opponent: 1524record: 2-2-1 | new rating: 1556 | ||
| Grand Prix Rimini 2013 (M14 limited) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 84 | Ruggeri, Samuele (1500) | Won 2-1 | +171548 |
| 2sealed | 133 | Trauer, Pierre (1479) | Lost 0-2 | -191529 |
| 3sealed | 359 | Pollio, Massimo (1499) | Won 2-0 | +171546 |
| 4sealed | 293 | Pratellini, Sebastiano (1471) | Won 2-0 | +171563 |
| 5sealed | 115 | Basso, Elia (1498) | Won 2-0 | +171580 |
| 6sealed | 52 | Kuchta, Tomas (1568) | Lost 0-2 | -181562 |
| 7sealed | 181 | van der Vegt, Jan (1935) | Won 2-1 | +241586 |
| 8sealed | 178 | Calvetto, Marcello (1994) | Lost 0-2 | -111575 |
| 9sealed | 159 | Fokker, Maurits (1633) | Lost 0-2 | -171558 |
| top | average opponent: 1620record: 5-4 | new rating: 1558 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 81 | Venchiarutti, Philippe (1574) | Lost 0-2 | -171532 |
| 2sealed | 202 | Orbelius, Calle (1548) | Won 2-1 | +181550 |
| 3sealed | 113 | Svaton, Cenek (1485) | Lost 0-2 | -191531 |
| top | average opponent: 1536record: 1-2 | new rating: 1531 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 677 | Ledy, Jonathan (1500) | Won 2-1 | +181502 |
| 2sealed | 755 | Jezequel, Christophe (1464) | Won 2-0 | +171519 |
| 3sealed | 612 | De Coster, Jan (1756) | Won 2-1 | +231542 |
| 4sealed | 601 | van Zutphen, Ronald (1690) | Lost 0-2 | -161526 |
| 5sealed | 721 | Lamblin, Antonin (1537) | Won 2-1 | +191545 |
| 6sealed | 640 | Fehr, Christian (1735) | Won 2-0 | +211566 |
| 7sealed | 628 | Dooms, Bram (1589) | Won 2-0 | +181584 |
| 8sealed | 609 | Reynaerts, Bart (1476) | Lost 0-2 | -201564 |
| 9sealed | 672 | Michel, Guillaume (1717) | Lost 1-2 | -151549 |
| top | average opponent: 1607record: 6-3 | new rating: 1549 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Puzio, Bartosz (1500) | Lost 1-2 | -181482 |
| 2standard | 132 | Dadel, Przemyslaw (1482) | Draw 1-1 | 01482 |
| 3standard | 149 | Przepiorka, Marek (1482) | Won 2-0 | +181500 |
| 4standard | 143 | Lavs, Primoz (1583) | Lost 0-2 | -161484 |
| 5standard | 164 | Muskovic, Tomislav (1482) | Won 2-0 | +171501 |
| 6standard | 129 | Ziarkowski, Radoslaw (1500) | Lost 0-2 | -181483 |
| 7standard | 138 | Dluhos, Eduard (1499) | Won 2-0 | +191502 |
| 8standard | 112 | Brown, Peter (1501) | Draw 1-1 | 01502 |
| 9standard | 102 | Jankowski, Wojciech (1505) | Lost 1-2 | -181484 |
| top | average opponent: 1504record: 3-4-2 | new rating: 1484 | ||