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Individual Calculations September 2021 |
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| Petrov, Bogoljub Total change: -7.40 | |   |
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| Ostravsky konik 2021 - FIDE open B | Ostrava | CZE | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1813 | 3.50 | 8 | -0.37 | 20 | -7.40 | |
|  Machura, Jaroslav | | | 1413 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hanak, Tomas | | | 1950 | CZE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Fizerova, Lucie | | | 1700 | CZE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Pardy, Jiri | | | 1931 | CZE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Stefanik, Marek | | | 1956 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Eichler, Bretislav | | | 1715 | CZE | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Samu, Pavel | | | 1935 | CZE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lipovsky, Tomas | | | 1909 | CZE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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