Individual Calculations June 2013
 Toma, Katarzyna  Total change: -0.30  Rating chartPersonal card
 Women Cuca international tournament 2013 Luanda ANG 2013-04-20
RcRownchangeKK*chgGame
 1996 2305 7.50 9 -0.02 15 -0.30 
  Oliveira, Engracia 1905  * ANG1.0010.08151.20 
  Tembo, Epah wf1919 ZAM1.0010.09151.35 
  Zozulia, Anna mwg2326 BEL0.5010.03150.45 
  Solomons, Anzel wm1937 RSA1.0010.10151.50 
  Van Der Merwe, Cecile wm2026 RSA0.001-0.8415-12.60 
  Rosalina, Sonia 1905  * ANG1.0010.08151.20 
  Valdes, Maritza wf2136 POR1.0010.28154.20 
  Mwango, Lorita wf1905  * ZAM1.0010.08151.20 
  Rocha, Valquiria 1905  * ANG1.0010.08151.20 
 * 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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