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Individual Calculations December 2019 |
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| Wikman, Viktor 2006 Total change: -10.00 | |   |
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| Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1741 | 1.50 | 3 | 0.21 | 40 | 8.40 | |
|  Berg Laachiri, Susanna | | wf | 1887 | SWE | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Eriksson, Bo 1937 | | | 1602 | SWE | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Helin, Mikael | c | | 1889 | SWE | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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) | | | | Stockholmsserien 2019/2020 div 4 R2 | Stockholm | SWE | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1741 | 0.00 | 1 | -0.46 | 40 | -18.40 | |
| | Ekman, Lars | | | 1768 | SWE | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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