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Individual Calculations December 2019 |
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| Eriksson, Sven Total change: 13.20 | |   |
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| Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1739 | 1.50 | 4 | 0.33 | 40 | 13.20 | |
|  Johansson, Tage 2001 | | | 1872 | SWE | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Strom-Engdahl, Alexander | | | 1940 | SWE | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Bytar, Peter | | | 1903 | SWE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Bergqvist, Gustav 2004 | | | 1862 | SWE | 0.00 | 1 | -0.33 | 40 | -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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