Individual Calculations August 2012
 Androni, Konstantina  Total change: -22.20  Rating chartPersonal card
 Greek Team Championship of A' Category 2012 Rio Achaias GRE 2012-06-30
RcRownchangeKK*chgGame
 1653 1910 2.50 5 -1.48 15 -22.20 
  Tsarouha, Marianthi 1811 GRE0.001-0.6415-9.60 
  Bouza, Mirto - Eleni 1510  * GRE1.0010.08151.20 
  Douni, Konstantina 1510  * GRE1.0010.08151.20 
  Gratsea, Ekaterini 1759 GRE0.001-0.7015-10.50 
  Pahaki, Hristina-Despoina 1673 GRE0.501-0.3015-4.50 
 * 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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