Individual Calculations September 2015
 Rosalina, Sonia  Total change: -1.20  Rating chartPersonal card
 Taca Cuca BGI Feminino 2015 Luanda ANG 2015-07-25
RcRownchangeKK*chgGame
 1813 1801 4.00 8 -0.06 20 -1.20 
  Gabriel, Irineia G 1609 ANG0.501-0.2520-5.00 
  Domingos, Maria M wm1775 ANG0.501-0.0420-0.80 
  Reis, Fatima wc1608 ANG0.501-0.2520-5.00 
  Pires, Luzia wf1533 ANG1.0010.17203.40 
  Zozulia, Anna mwg2201  * BEL0.001-0.0820-1.60 
  Sussu, Margarida 1639 ANG1.0010.29205.80 
  Lami, Alina mwg2201  * ROU0.001-0.0820-1.60 
  Mwango, Lorita wf1938 ZAM0.5010.18203.60 
 * 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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