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Individual Calculations September 2023 |
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| Zoufaly, Petr Total change: -9.80 | |   |
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| Jirasek memorial 2023 | Rakovnik | CZE | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1603 | 2.50 | 8 | -0.69 | 20 | -13.80 | |
|  Smilek, Petr | | | 1919 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Parak, Dominik | | | 2026 | CZE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Sebek, Pavel | | | 1328 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Molnar, Ladislav | | | 1666 | CZE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Pospichal, Michael | | | 1836 | CZE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Dolezal, Eduard | | | 1203 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tegda, Vojtech | | | 1746 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Padevet, Pavel | | | 1742 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | Sachovy festival Plzen 2023 - Calliditas open | Plzen | CZE | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1603 | 4.00 | 9 | 0.20 | 20 | 4.00 | |
| | Soural, Jan | | | 2210 | CZE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Roubal, Frantisek | | | 1292 | CZE | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Souralova, Venuse | | | 1404 | CZE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Soutner, Jaroslav | | | 1695 | CZE | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Hlavac, Rudolf | | | 1856 | CZE | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Ondrejat, Miroslav | | | 1861 | CZE | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Roubal, Matyas | | | 1855 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kalista, Karel | | | 1657 | CZE | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Hodl, Vojtech | | | 1352 | CZE | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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