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Individual Calculations December 2019 |
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| Rosenius, Ludwig Total change: -2.40 | |   |
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| Lilla Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1122 | 1378 | 1.00 | 2 | -0.61 | 40 | -24.40 | |
|  Kjartansson, Matthias Bjorgvin | | | 1050 | ISL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Oskarsson, Anton Breki | | | 1194 | ISL | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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) | | | | VSF distriktsserie 2019–2020 R34 | Sweden | SWE | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1378 | 1.00 | 1 | 0.55 | 40 | 22.00 | |
| | Hansen, Jesper 1997 | | | 1413 | SWE | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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) | | |
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