Kralovic, Petr
Current rating: 1585
| Grand Prix Prague 2014 (modern) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 260 | Zacharias, Jan (1605) | Won 2-0 | +191580 |
| 4modern | 112 | Varady, Balazs (1942) | Won 2-1 | +241604 |
| 5modern | 18 | Gosen, Sylke (1684) | Lost 0-2 | -161588 |
| 6modern | 76 | Telarov, Aleksa (1629) | Won 2-1 | +181606 |
| 7modern | 99 | Casolo, Christopher (1576) | Lost 1-2 | -181588 |
| 8modern | 159 | Retter, Jerome (1458) | Won 2-0 | +151603 |
| 9modern | 97 | Hopf, Marco (1597) | Lost 1-2 | -181585 |
| top | average opponent: 1642record: 4-3 | new rating: 1585 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 303 | Lorenc, Krzysztof (1500) | Lost 0-2 | -181492 |
| 2standard | 453 | Steidele, Stefan (1482) | Won 2-0 | +181510 |
| 3standard | 464 | Brar, Gurjot (1468) | Won 2-1 | +171527 |
| 4standard | 464 | Siwon, Andrzej (1518) | Won 2-1 | +181545 |
| 5standard | 293 | Radloff, Tobias (1557) | Won 2-1 | +181563 |
| 6standard | 128 | Mottaghipour, Sasan (1510) | Lost 0-2 | -191544 |
| 7standard | 246 | Wallauch, David (1534) | Won 2-1 | +181562 |
| 8standard | 126 | Malander, Nils (1533) | Lost 1-2 | -191543 |
| 9standard | 234 | Gemelli, Giordano (1521) | Won 2-1 | +181561 |
| top | average opponent: 1514record: 6-3 | new rating: 1561 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 184 | Chrzanowski, Maciej (1500) | Won 2-0 | +181518 |
| 2standard | 42 | Jurmann, Aadi (1498) | Won 2-0 | +181536 |
| 3standard | 100 | Severin, Thoralf (1987) | Lost 1-2 | -111525 |
| 4standard | 331 | Wojdyla, Michal (1505) | Lost 1-2 | -181507 |
| 5standard | 285 | Saari, Pertti (1473) | Won 2-0 | +171524 |
| 6standard | 202 | Melin, Anders (1729) | Lost 1-2 | -141510 |
| top | average opponent: 1615record: 3-3 | new rating: 1510 | ||