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Individual Calculations September 2021 |
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| Petrov, Nikolaj Total change: -3.80 | |   |
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| Ostravsky konik 2021 - FIDE open B | Ostrava | CZE | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1764 | 3.00 | 9 | -0.19 | 20 | -3.80 | |
|  Kocur, Valter | | | 1949 | CZE | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Kozelsky, Marek | | | 1951 | CZE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Pavera, Vit | | | 1959 | CZE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Keprt, Pavel | | | 1916 | CZE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Chrostek, Lukas | | | 1896 | CZE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Samu, Pavel | | | 1935 | CZE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Trombik, Karel | | | 1941 | CZE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ramian, Zdenek | | | 1621 | CZE | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Eichler, Bretislav | | | 1715 | CZE | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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