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Individual Calculations December 2019 |
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| Brobakken, Geir Total change: 12.80 | |   |
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| Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1736 | 3.00 | 4 | 0.64 | 20 | 12.80 | |
|  Duenas, Alexis | | | 1694 | SWE | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Hellmer, Helena | | | 1448 | SWE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Finnbogadottir, Tinna Kristin | | | 1837 | ISL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Karlsson, Bo | | | 1662 | FIN | 1.00 | 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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