Kukla, Martin
Current rating: 1518
Record: 16-15
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 564 | Sados, Marcin (1648) | Lost 0-2 | -161544 |
| 2sealed | 568 | Lauter, Michael (1495) | Lost 0-2 | -191525 |
| 3sealed | 645 | Adamus, David (1471) | Won 2-1 | +171542 |
| 4sealed | 547 | van Til, Henk (1245) | Lost 1-2 | -241518 |
| top | average opponent: 1465record: 1-3 | new rating: 1518 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 348 | Mediano, Diego (1529) | Won 2-0 | +171600 |
| 2sealed | 258 | Stuchly, Petr (1454) | Lost 1-2 | -211579 |
| 3sealed | 540 | Posolda, Ondrej (1811) | Won 2-0 | +221601 |
| 4sealed | 509 | Hruska, Jakub (1450) | Lost 1-2 | -201581 |
| 5sealed | 694 | Salzmann, Tim (1490) | Won 2-1 | +161597 |
| 6sealed | 454 | Gurel, Ramazan Eray (1585) | Lost 1-2 | -181579 |
| 7sealed | 580 | Degioanni, Christophe (1528) | Lost 0-2 | -191560 |
| top | average opponent: 1549record: 3-4 | new rating: 1560 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 468 | Muller, Sven (1492) | Won 2-0 | +171567 |
| 2sealed | 160 | Reinschlosser, Manu (1518) | Lost 0-2 | -191548 |
| 3sealed | 448 | De Giosa Tarantino, Sa (1503) | Won 2-1 | +171565 |
| 4sealed | 214 | Van Etten, Bart (1686) | Lost 0-2 | -151550 |
| 5sealed | 389 | Coors, Raphael (1408) | Won 2-0 | +151565 |
| 6sealed | 236 | Dattani, Amar (1576) | Won 2-0 | +181583 |
| 7sealed | 212 | Nattkamp, Florian (1626) | Won 2-1 | +191602 |
| 8sealed | 146 | Cooper, Chris (1541) | Lost 0-2 | -191583 |
| top | average opponent: 1544record: 5-3 | new rating: 1583 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Haka, Petr (1630) | Won 2-0 | +211504 |
| 2sealed | 285 | Gravina, Michele (1556) | Lost 1-2 | -171487 |
| 3sealed | 518 | Aebersold, Thomas (1484) | Won 2-0 | +181505 |
| 4sealed | 478 | Ludvi, Taavi (1583) | Won 2-1 | +191524 |
| 5sealed | 138 | Kutscher, Ulrich (1561) | Lost 1-2 | -171507 |
| 6sealed | 354 | Wiedmann, Dennis (1539) | Won 2-1 | +181525 |
| 7sealed | 148 | La Porta, Alessandro (1693) | Won 2-0 | +211546 |
| 8sealed | 201 | Milis, Michael (1715) | Won 2-1 | +211567 |
| 9sealed | 154 | Boyko, Andrey (1619) | Lost 1-2 | -171550 |
| top | average opponent: 1598record: 6-3 | new rating: 1550 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 168 | Brnak, Petr (1500) | Lost 0-2 | -181482 |
| 2sealed | 283 | Cudzik, Jan (1481) | Won 2-1 | +181500 |
| 3sealed | 148 | Pritsch, Max (1553) | Lost 0-2 | -171483 |
| top | average opponent: 1511record: 1-2 | new rating: 1483 | ||