Individual Calculations July 2012
 Velasco, Luz Mariela  Total change: -11.85  Rating chartPersonal card
 IRT Fase Semifinal Selectivo Olimpiada Mundial Turquia 2012 Femenino Puerto Boyaca COL 2012-04-26
RcRownchangeKK*chgGame
 1860 1845 3.00 8 -0.79 15 -11.85 
  Herrera, Milena wf2090 COL0.001-0.2015-3.00 
  Sandoval, Yanneth Katherin 1733 COL1.0010.35155.25 
  Pachon, Adriana wf1994 COL0.001-0.3015-4.50 
  Perez Velasco, Daniela 1478 COL1.0010.10151.50 
  Romero, Daniela 1834 COL0.001-0.5215-7.80 
  Zapata, Olga Maria 1776 COL1.0010.40156.00 
  Aguilar, Natalia Andrea 1932 COL0.001-0.3815-5.70 
  Matta, Paola Andrea 2046 COL0.001-0.2415-3.60 

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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