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Individual Calculations February 2023 |
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| Lamprecht, Mark Total change: -7.20 | |   |
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| MARIENBAD OPEN 2023 D - seniors tournament 50 plus | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2192 | 6.50 | 9 | -0.36 | 20 | -7.20 | |
|  Habiger, Gerhard | | | 1792 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Van Kesteren, Stef | | | 1862 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Turner, Radek | | | 1995 | CZE | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kandic, Milan | f | | 2023 | SRB | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Westphal, Wolfgang | | | 2183 | GER | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Cap, Piotr | | | 2067 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Vodicka, Pavel | | | 1931 | CZE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dugailliez, Guy | | | 1972 | BEL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Hlavac, Rudolf | | | 1937 | CZE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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