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Individual Calculations July 2022 |
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| Portych, Vaclav Total change: -27.40 | |   |
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| Prague International Chess Festival 2022 E1 - round robin tournament | Praha | CZE | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1767 | 3.00 | 8 | -1.37 | 20 | -27.40 | |
|  Krupansky, Jaromir | | | 1706 | CZE | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Kurek, Pavel | | | 1767 | CZE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Konvalinka, Vladislav | | | 1766 | CZE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Zeman, Arnost | | | 1751 | CZE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Vlkovic, Pavol | | | 1779 | SVK | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Hornak, Pavol | | | 1753 | SVK | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Mencik, Pavel | | | 1729 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Klas, Friedrich Guenther | | | 1603 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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