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Individual Calculations February 2019 |
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| Petr, Josef Total change: 5.00 | |   |
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| 2. divize JCSS 2018/2019 A r6-7 | various | CZE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1570 | 1.00 | 2 | 0.25 | 20 | 5.00 | |
|  Tumova, Anna | | | 1633 | CZE | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Kuta, Miroslav | | | 1689 | CZE | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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