Burdik, Stepan
Current rating: 1503
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 120 | Wittig, Christopher (1500) | Lost 0-2 | -191487 |
| 2standard | 534 | Milivojevic, Nikola (1412) | Won 2-1 | +171504 |
| 3standard | 614 | Zbysek, Kalenda (1493) | Won 2-1 | +181522 |
| 4standard | 250 | Nucera, Antonino (1360) | Lost 0-2 | -211501 |
| 5standard | 353 | Zansavio, Nicola (1585) | Won 2-0 | +201521 |
| 6standard | 369 | Viniczai, Tibor (1585) | Lost 1-2 | -171504 |
| 7standard | 396 | Kantor, Tomas (1503) | Won 2-0 | +181522 |
| 8standard | 328 | Dzino, Paul (1511) | Lost 1-2 | -191503 |
| top | average opponent: 1494record: 4-4 | new rating: 1503 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 312 | Hanfstengel, Emil (1500) | Won 2-1 | +181523 |
| 2sealed | 316 | Johansson, Viktor (1453) | Won 2-1 | +171540 |
| 3sealed | 168 | Taoubi, Farid (1650) | Lost 0-2 | -161524 |
| 4sealed | 434 | Holmstedt, Rolf (1390) | Won 2-1 | +151539 |
| 5sealed | 183 | Dageroth, Benjamin (1671) | Lost 1-2 | -151524 |
| 6sealed | 322 | Tyle, Jan (1529) | Lost 0-2 | -181506 |
| 7sealed | 420 | Moldenhauer, Niclas (1505) | Won 2-0 | +181524 |
| 8sealed | 281 | Masik, Dominik (1519) | Lost 0-2 | -181506 |
| top | average opponent: 1527record: 4-4 | new rating: 1506 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Dawid, Pascal (1519) | Won 2-0 | +181518 |
| 2sealed | 90 | Ulanski, Wiktor (1500) | Won 2-0 | +181536 |
| 3sealed | 312 | Grant, David (1735) | Won 2-0 | +221558 |
| 4sealed | 126 | Siemons, Bjarne (1562) | Lost 1-2 | -181540 |
| 5sealed | 359 | Spencer, Alex (1675) | Lost 0-2 | -161524 |
| 6sealed | 567 | Magee, Conor (1472) | Lost 0-2 | -191505 |
| 7sealed | 513 | McCarthy, Luke (1499) | Won 2-0 | +181523 |
| 8sealed | 367 | Balgard, Erik (1517) | Lost 0-2 | -181505 |
| top | average opponent: 1560record: 4-4 | new rating: 1505 | ||