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Individual Calculations April 2020 |
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| Sobotka, Jiri Total change: -5.80 | |   |
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| SSS - Krajsky prebor I 2019/2020 r9-10 | various | CZE | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1875 | 0.00 | 1 | -0.59 | 20 | -11.80 | |
|  Bartosova, Hana | | | 1813 | CZE | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | World Senior Team Chess Championship 2020 - Open 50 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1875 | 1.50 | 3 | 0.30 | 20 | 6.00 | |
|  Netusil, Miloslav | f | | 2151 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Palkova, Hana | | | 1859 | CZE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Chin, Francis Choy Wan | | | 1870 | MAS | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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