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Individual Calculations December 2019 |
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| Sjodahl, Pontus Total change: -9.80 | |   |
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| Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2440 | 2.00 | 4 | -0.98 | 10 | -9.80 | |
|  Roshka, Yevgeniy | f | | 2415 | UKR | 0.00 | 1 | -0.53 | 10 | -5.30 | |  Eriksson, Kristian | | | 2105 | SWE | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Crevatin, Leo | c | | 2231 | SWE | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Bruaset, Eivind | | | 2200 | NOR | 0.50 | 1 | -0.30 | 10 | -3.00 | |
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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