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Individual Calculations December 2019 |
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| Obrochta, Lena Total change: 11.20 | |   |
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| III Liga Slaska Seniorow 2019-2020 Round 4-6 | Bielsko-Biala | POL | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1775 | 2.00 | 3 | 0.28 | 40 | 11.20 | |
|  Boruta, Dawid | | | 1850 | POL | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Zaniewski, Mariusz | | | 1375 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Stebel, Agata | | | 1848 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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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