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Individual Calculations December 2019 |
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| Karlsson, Bo Total change: -7.60 | |   |
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| Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1662 | 1.00 | 4 | -0.38 | 20 | -7.60 | |
|  Hegedus, Alex | | | 1812 | SWE | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Friebe, Jimmy | | | 1858 | SWE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Wiman, Daniel | | | 1714 | SWE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Brobakken, Geir | | | 1736 | NOR | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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