Antal, Roland
Current rating: 1345
| Grand Prix Prague 2017 (AER limited) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Antal, Mark (1562) | Lost 0-2 | -161406 |
| 2sealed | 577 | Konig, Vincent (1507) | Won 2-0 | +201426 |
| 3sealed | 692 | Rosette, Michael (1659) | Lost 0-2 | -141412 |
| 4sealed | 844 | Eriksen, Laurent (1490) | Lost 1-2 | -161396 |
| 5sealed | 884 | Hackl, Christoph (1466) | Lost 1-2 | -171379 |
| 6sealed | 799 | Kulesza, Damian (1421) | Lost 1-2 | -171362 |
| 7sealed | 740 | Daniel, Charvot (1430) | Lost 0-2 | -171345 |
| top | average opponent: 1505record: 1-6 | new rating: 1345 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 390 | Jaeger, Julian (1409) | Won 2-1 | +181429 |
| 2standard | 99 | Remia, Raul (1446) | Lost 0-2 | -181411 |
| 3standard | 579 | Carozzo, Luigi (1435) | Lost 0-2 | -181393 |
| 4standard | 536 | Gergo, Tamas (1503) | Won 2-0 | +201413 |
| 5standard | 510 | Sierk, Kolja (1422) | Lost 1-2 | -181395 |
| 6standard | 524 | Jandik, Jakub (1489) | Won 2-1 | +201415 |
| 7standard | 394 | Sutor, Emanuel (1735) | Won 2-0 | +241439 |
| 8standard | 243 | Cziszter, Eduard (1497) | Lost 1-2 | -171422 |
| top | average opponent: 1492record: 4-4 | new rating: 1422 | ||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 167 | Podkowicz, Filip (1500) | Lost 1-2 | -181482 |
| 2standard | 273 | Czarnik, Michal 1105 (1482) | Lost 0-2 | -181464 |
| 3standard | 514 | Jagodzinski, Aleksande (1466) | Lost 0-2 | -181446 |
| 4standard | 557 | Zychowicz, Adam (1446) | Won 2-0 | +181464 |
| 5standard | 513 | Berbec, Mateusz (1475) | Lost 1-2 | -181446 |
| 6standard | 471 | Bepperling, Timon (1457) | Lost 1-2 | -181428 |
| 7standard | 416 | Malinowski, Mateusz (1437) | Lost 0-2 | -171411 |
| top | average opponent: 1466record: 1-6 | new rating: 1411 | ||