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Rapid:
Individual Calculations December 2018 |
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| Tadjerbashi, Amir Total change: -8.00 | |   |
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| Hasselbacken Open 2018 snabb | Stockholm | SWE | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2207 | 3.00 | 4 | -0.40 | 20 | -8.00 | |
|  Jeferli, Mohammedali | | | 1807 * | SWE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Eriksson, Ofelia | | | 1807 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Helin, Mikael | c | | 1945 | SWE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ostlund, Anders | | | 2022 | SWE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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