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Individual Calculations December 2019 |
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| Johannesson, Oliver Total change: -22.20 | |   |
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| Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2263 | 2.00 | 4 | -1.11 | 20 | -22.20 | |
|  Alquist, Erik | | | 2003 | SWE | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Willinger, Tim | | | 2060 | SWE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Olsson, William | | | 2035 | SWE | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Eriksson, Jon | | | 2076 | FIN | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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