Kovacek, Nikola
Current rating: 1607
Record: 14-9
| Grand Prix London 2016 (KLD limited) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 238 | Braunstein, Mikkel (1456) | Lost 0-2 | -211592 |
| 2sealed | 788 | Bleys, Tony (1479) | Won 2-0 | +161608 |
| 3sealed | 959 | Poehlmann, Joseph (1503) | Won 2-1 | +171625 |
| 4sealed | 310 | Mcnama, Conor (1518) | Won 2-0 | +161641 |
| 5sealed | 493 | Snepvangers, Bram (1651) | Lost 0-2 | -181623 |
| 6sealed | 358 | Beaumont, Julian (1551) | Won 2-0 | +161639 |
| 7sealed | 339 | Hofmann, Mike (1867) | Lost 0-2 | -131626 |
| 8sealed | 620 | McElroy, John (1583) | Lost 1-2 | -191607 |
| average opponent: 1576record: 4-4 | new rating: 1607 | |||
| Grand Prix Prague 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 328 | Weaver, Chris (1474) | Won 2-1 | +181518 |
| 2modern | 86 | Skoda, Jan (1596) | Won 2-1 | +191537 |
| 3modern | 163 | Taroni, Roberto (1508) | Lost 1-2 | -191518 |
| 4modern | 313 | Castelli, Andrea (1513) | Won 2-0 | +181536 |
| 5modern | 265 | Wojcik, Armin (1513) | Won 2-1 | +181554 |
| 6modern | 91 | Dupuy de Lome, Alejandro (1710) | Won 2-0 | +211575 |
| 7modern | 64 | Allouchery, Gonzague (1767) | Won 2-1 | +211596 |
| 8modern | 36 | Rausch, Oliver (1784) | Lost 1-2 | -141582 |
| 9modern | 99 | Sieminski, Antoni (1552) | Won 2-1 | +171599 |
| 10modern | 48 | Riedel, Tim (1644) | Won 2-1 | +191618 |
| 11modern | 51 | Holzinger, Thomas (1728) | Won 2-1 | +201638 |
| 12modern | 34 | Petruska, Tomas (1714) | Won 2-0 | +191657 |
| 13modern | 13 | Zatlkaj, Matej (2025) | Lost 0-2 | -111646 |
| 14modern | 35 | Mittendorfer, Lukas (1830) | Lost 1-2 | -151631 |
| 15modern | 45 | Feijoo Diaz, Luis (1651) | Lost 1-2 | -181613 |
| average opponent: 1667record: 10-5 | new rating: 1613 | |||