Individual Calculations December 2014
 Vargas, Diana Alejandra  Total change: -56.80  Rating chartPersonal card
 Subzonal 2.3.4 Colombia Femenino 2014 Mosquera COL 2014-10-30
RcRownchangeKK*chgGame
 1745 1672 1.00 6 -1.42 40 -56.80 
  Perez, Laura wf1986 COL0.001-0.1440-5.60 
  Cespedes Galindo, Estefania 1809 COL0.001-0.3240-12.80 
  Rozo, Claudia Magally 1623 COL0.501-0.0740-2.80 
  Ortegon Villacorte, Daniela 1862 COL0.001-0.2540-10.00 
  Fiesco, Valentina 1867 COL0.001-0.2540-10.00 
  Diaz, Luisa Fernanda 1320 COL0.501-0.3940-15.60 

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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