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Individual Calculations December 2019 |
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| Tran, Alvaling Total change: 94.40 | |   |
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| Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1611 | 2.50 | 4 | 1.58 | 40 | 63.20 | |
|  Okpu, Robert | | | 1805 | SWE | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Helgadottir, Sigridur Bjorg | | | 1743 | ISL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Ranby, Hans | | | 1834 | SWE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Karlsson, Patrik | | | 1935 | SWE | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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 2 R3 | Stockholm | SWE | 2019-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1611 | 1.00 | 1 | 0.78 | 40 | 31.20 | |
| | Ranby, Hans | | | 1834 | SWE | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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