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Rapid:
Individual Calculations April 2023 |
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| Kostka, Vit Total change: -6.20 | |   |
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| Open Petrvald 2023 | Petrvald | CZE | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 2110 | 7.50 | 9 | -0.31 | 20 | -6.20 | |
|  Zinglar, Martin | | | 1710 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Krampol, Vladimir | | | 1682 | CZE | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Novacek, Pavel | | | 1842 | CZE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Kania, Dominik | | | 1880 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kostka, Jakub | | | 1588 | CZE | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Tomczyk, Piotr | | | 1584 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Malinowski, Damian | | | 1917 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Jendrowiak, Maciej | | | 1816 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Radzimski, Antoni | | | 1866 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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