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Individual Calculations December 2018 |
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| Rocha, Valquiria Total change: -48.60 | |   |
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| Taca JONCE 2018 Feminino | LUanda | ANG | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1504 | 3.00 | 7 | -0.09 | 20 | -1.80 | |
|  Junior, Ednasia | | wf | 1725 | ANG | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Joao, Delfina | | wc | 1556 | ANG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Pires, Henriquieta | | | 1446 | ANG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Domingos, Maria | | wm | 1668 | ANG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Costa, Olga | | | 1348 | ANG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Pires, Luzia | | wf | 1729 | ANG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Justino, Sandira | | | 1392 | ANG | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | Angola Livre 2018 Femininos | Luanda | ANG | 2018-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1504 | 1.50 | 7 | -2.34 | 20 | -46.80 | |
| | Caxita, Espenca | | wm | 1781 | ANG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Joao, Delfina | | wc | 1547 | ANG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Da Costa, Olga | | | 1348 | ANG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Pires, Henriqueta | | | 1446 | ANG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Joao, Djamila | | | 1116 | ANG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Reis, Fatima | | wc | 1567 | ANG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Domingos , Alexandra | | | 1413 | ANG | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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