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Individual Calculations April 2020 |
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| Kopsa, Petri Total change: -37.40 | |   |
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| World Senior Team Chess Championship 2020 - Open 50 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2085 | 2.00 | 6 | -1.87 | 20 | -37.40 | |
|  Schwieger, Wolfgang | | | 1835 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Konopka, Michal | m | | 2353 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Paldus, Petr | | | 2008 | CZE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Oburka, Vladislav | | | 1759 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Svobodova, Michaela | | wf | 1988 | CZE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Dieterle-Bard, Bernhard | | | 1865 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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