Individual Calculations September 2015
 Sussu, Margarida  Total change: -18.80  Rating chartPersonal card
 Taca Cuca BGI Feminino 2015 Luanda ANG 2015-07-25
RcRownchangeKK*chgGame
 1739 1639 2.00 8 -0.94 20 -18.80 
  Mudongo, Boikhutso wm1830 BOT0.001-0.2520-5.00 
  Rocha, Valquiria 1744 ANG0.5010.14202.80 
  Caxita, Esperanca wm1789 ANG0.001-0.3020-6.00 
  Domingos, Maria M wm1775 ANG0.5010.18203.60 
  Rosalina, Sonia wf1801 ANG0.001-0.2920-5.80 
  Gabriel, Irineia G 1609 ANG0.001-0.5420-10.80 
  Reis, Fatima wc1608 ANG1.0010.46209.20 
  Lopang, Tshepiso wm1753 BOT0.001-0.3420-6.80 

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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