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Individual Calculations May 2018 |
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| Joao, Delfina Total change: -25.40 | |   |
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| Torneio da Paz 2018 | Luanda | ANG | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1636 | 1.50 | 5 | 0.54 | 20 | 10.80 | |
|  Domingos, Edivanio | | | 2010 | ANG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Borges, Jose | | | 1907 | ANG | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Cabuco, Paulo | | | 1766 | ANG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Cristoval, Miguel | | | 1907 | ANG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Simoes, Adilson | | | 1875 | ANG | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | Taca EPAL Feminino 2018 | Luanda | ANG | 2018-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1636 | 2.00 | 6 | -1.01 | 20 | -20.20 | |
| | Gabriel, Irineia | | | 1591 | ANG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Oliveira, Engracia | | | 1556 | ANG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Guimaraes, Luzia | | | 1507 | ANG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Rosalino, Sonia | | wf | 1788 | ANG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Caxita, Esperanca | | wm | 1725 | ANG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Pires, Luzia | | wf | 1642 | ANG | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | Taca ENSA 2018 Feminino | Luanda | ANG | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1636 | 3.00 | 7 | -0.80 | 20 | -16.00 | |
| | Gabriel, Irineia | | | 1591 | ANG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Junior, Ednasia | | wf | 1562 | ANG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Guimaraes, Luzia | | | 1507 | ANG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Rosalino, Sonia | | wf | 1788 | ANG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Domingos, Maria | | wm | 1696 | ANG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Pires, Luzia | | wf | 1642 | ANG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Constantino, Joana | | | 1433 | 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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