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Individual Calculations December 2018 |
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| Joao, Delfina Total change: 19.40 | |   |
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| Taca JONCE 2018 Feminino | LUanda | ANG | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1556 | 3.50 | 7 | 0.31 | 20 | 6.20 | |
|  Pires, Luzia | | wf | 1729 | ANG | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Rocha, Valquiria | | | 1504 | ANG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Guimaraes, Luzia Ferreira | | | 1653 | ANG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Rosalino, Sonia | | wf | 1725 | ANG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Pires, Henriquieta | | | 1446 | ANG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Junior, Ednasia | | wf | 1725 | ANG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Costa, Olga | | | 1348 | ANG | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | Angola Livre 2018 Femininos | Luanda | ANG | 2018-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1547 | 3.00 | 6 | 0.66 | 20 | 13.20 | |
| | Pires, Luzia | | wf | 1787 | ANG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Rocha, Valquiria | | | 1504 | ANG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Caxita, Espenca | | wm | 1781 | ANG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Domingos, Maria | | wm | 1668 | ANG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Junior, Ednasia | | wf | 1719 | ANG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Da Costa, Olga | | | 1348 | ANG | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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