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Individual Calculations September 2021 |
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| Haverkamp, Klaus, Dr. Total change: -23.60 | |   |
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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 |
| 1856 | 1879 | 3.50 | 9 | -1.18 | 20 | -23.60 | |
|  Both, Erik | | | 2178 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Bluebaum, Johanna | | | 2059 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Konvalinka, Vladislav | | | 1718 | CZE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Cisarik, Pavol | | | 1589 | SVK | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wolf, Walter | | | 2098 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Simecek, Bohumil | | | 2095 | CZE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lachmair, Erwin | | | 1714 | AUT | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Pejrimovska, Viola Ruby | | | 1773 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ehrecke, Felix | | | 1479 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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