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Individual Calculations September 2021 |
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| Pokorna, Jana Total change: -8.00 | |   |
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| Jirasek memorial 2021 | Rakovnik | CZE | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1617 | 2.50 | 7 | -0.40 | 20 | -8.00 | |
|  Hadzala, Daniel | | | 2017 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sebek, Pavel | | | 1354 | CZE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Buk, Pavel | | | 1591 | CZE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Hlavac, Rudolf | | | 2005 | CZE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Pucholt, Martin | | | 1552 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Radics, Robert | | | 1810 | CZE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Vankova, Veronika | | | 1597 | CZE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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