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Individual Calculations September 2021 |
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| Polich, Sergei Total change: -29.60 | |   |
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| CZECH OPEN 2021 - B - open rating tournament | Pardubice | CZE | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 2179 | 6.50 | 9 | -1.48 | 20 | -29.60 | |
|  Glock, Benjamin | | | 1779 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Gebhardt, Christine | | | 1779 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wadepfuhl, Jeremy | | | 1779 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zuziak, Petr | | | 1797 | CZE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hurtik, Matej | | | 1932 | CZE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Sprungala, Erik | | | 1851 | GER | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Strahl, Christian | | | 1875 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Stary, Lukas | | | 1857 | CZE | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Tolmacevs, Artjoms | | | 1818 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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