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Individual Calculations September 2021 |
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| Hajek, Zdenek Total change: -26.00 | |   |
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| SUMMER PRAGUE OPEN 2021 - A - IM open | Praha | CZE | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1958 | 3.50 | 8 | -1.30 | 20 | -26.00 | |
|  Bluebaum, Karl-Ernst | | | 2281 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Cieslak, Leszek | | | 1800 | CZE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Horyna, Josef | | | 1751 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Schaefer, Maik | | | 1820 | GER | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Singer, Gerald | | | 1804 | AUT | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kurka, Christopher-Ulrich | | | 1785 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Vaghef, Mohammad Reza | | | 1558 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Matras, Ondrej | f | | 2261 | CZE | 0.50 | 1 | 0.36 | 20 | 7.20 | | | * 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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