Individual Calculations November 2019
 Rocha, Valquiria  Total change: -4.80  Rating chartPersonal card
 TACA JONCE 2019 - FEMININO LUANDA ANG 2019-10-08
RcRownchangeKK*chgGame
 1637 1450 2.00 8 -0.24 20 -4.80 
  Junior, Ednasia wf1673 ANG1.0010.782015.60 
  Constantino, Joana 1488 ANG0.001-0.4520-9.00 
  Justino, Sandira 1370 ANG0.001-0.6120-12.20 
  Joao, Delfina wc1679 ANG0.001-0.2120-4.20 
  Guimaraes, Luzia Ferreira 1601 ANG1.0010.702014.00 
  Caxita, Esperanca wm1803 ANG0.001-0.1120-2.20 
  Domingos, Maria M wm1635 ANG0.001-0.2620-5.20 
  Pires, Luzia wf1850  * ANG0.001-0.0820-1.60 
 * 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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