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Individual Calculations December 2019 |
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| Mardell, Jonas Total change: -4.60 | |   |
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| Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2099 | 2.50 | 4 | -0.40 | 20 | -8.00 | |
|  Helin, Mikael | c | | 1889 | SWE | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Winfridsson, Hakan | | | 1985 | SWE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Karlsson, Patrik | | | 1935 | SWE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Berg, Roy | | | 1909 | SWE | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Lag-DM 2019/2020, div 1 R3 | Stockholm | SWE | 2019-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 2099 | 1.00 | 1 | 0.17 | 20 | 3.40 | |
| | Flink, Bjorn | | | 1824 | SWE | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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