Individual Calculations June 2019
 Guimaraes, Luzia Ferreira  Total change: -10.40  Rating chartPersonal card
 Taca Ensa Feminino 2019 Luanda ANG 2019-05-14
RcRownchangeKK*chgGame
 1564 1611 4.50 9 -0.52 20 -10.40 
  Rocha, Valquiria 1455 ANG1.0010.29205.80 
  Justino, Sandira 1436 ANG1.0010.27205.40 
  Costa, Olga 1401 ANG1.0010.23204.60 
  Caxita, Esperanca wm1794 ANG0.001-0.2620-5.20 
  Pires, Luzia wf1781 ANG0.001-0.2820-5.60 
  Junior, Ednazia wf1742 ANG0.5010.18203.60 
  Santos, Ana Dos 1336 ANG1.0010.17203.40 
  Reis, Fatima wc1569 ANG0.001-0.5620-11.20 
  Joao, Delfina wc1566 ANG0.001-0.5620-11.20 

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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