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Individual Calculations April 2020 |
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| Koudelka, Ivan Total change: -15.40 | |   |
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| World Senior Team Chess Championship 2020 - Open 65 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1964 | 1.50 | 5 | -0.77 | 20 | -15.40 | |
|  Waschk, Armin | | | 2165 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Galandauer, Jan | | | 1949 | CZE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Nyrhinen, Harri | | | 1985 | FIN | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Burchardt, Brigitte | | wm | 2075 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Koper, Stefan | | | 1820 | CZE | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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