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Individual Calculations April 2019 |
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| Konvalinka, Vladislav Total change: 18.20 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2019 - E | Prague | CZE | 2019-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1669 | 3.50 | 9 | 0.66 | 20 | 13.20 | |
|  Amellal, Sofiane Anis | | | 1904 | ALG | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Van Foreest, Nanne | | | 1737 | NED | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Karlsson, Peter 1965 | | | 1793 | SWE | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Homola, Josef | | | 1683 | CZE | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Zidu, Jan | | | 1884 | CZE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Svetly, Jiri | | | 1867 | CZE | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Portych, Vaclav | | | 1839 | CZE | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Skopec, Lubos | | | 1918 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Karlsson, Henrik 1974 | | | 1690 | SWE | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Krajska soutez SSS 2018/2019 skupina A r10 | various | CZE | 2019-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1669 | 0.50 | 1 | 0.25 | 20 | 5.00 | |
| | Pavlicek, Petr | | | 1858 | CZE | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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