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Individual Calculations August 2021 |
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| Zahalka, Jan Total change: -7.40 | |   |
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| CZECH OPEN 2021 - E - 4-member team tournament | Pardubice | CZE | 2021-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1879 | 0.50 | 3 | -0.37 | 20 | -7.40 | |
|  Miasik, Adrian | | | 1930 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Sykora, Marek | | | 2213 | CZE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Brozka, Karel | | | 2015 | CZE | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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