Individual Calculations December 2014
 Zapata, Olga Maria  Total change: 57.60  Rating chartPersonal card
 Subzonal 2.3.4 Colombia Femenino 2014 Mosquera COL 2014-10-30
RcRownchangeKK*chgGame
 1924 1726 5.00 8 2.88 20 57.60 
  Ramirez, Heimy Polgar wf2104 COL0.001-0.0920-1.80 
  Trujillo Urriago, Karen J 1602 COL1.0010.33206.60 
  Fiesco, Valentina 1867 COL0.5010.19203.80 
  Pulido, Diana Marcela wf2012 COL1.0010.842016.80 
  Benavides Moncayo, Olga 1933 COL1.0010.772015.40 
  Munoz Monroy, Cinthya Carolin 1911 COL0.5010.24204.80 
  Orozco, Luz Elena 2092 COL0.001-0.1020-2.00 
  Pena Nieto, Ana Marcela 1874 COL1.0010.702014.00 

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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