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Individual Calculations December 2019 |
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| Arnell, Staffan Total change: -5.40 | |   |
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| Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1605 | 2.00 | 4 | -0.27 | 20 | -5.40 | |
|  Wiman, Daniel | | | 1714 | SWE | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Golkhar, Salim | | | 1531 | SWE | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Marlid, Johan | | | 1542 | SWE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Kalingas, Dimitris | | | 1426 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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