Individual Calculations July 2012
 Argote Heredia, Valentina  Total change: -12.90  Rating chartPersonal card
 IRT Fase Semifinal Selectivo Olimpiada Mundial Turquia 2012 Femenino Puerto Boyaca COL 2012-04-26
RcRownchangeKK*chgGame
 1901 1889 2.00 8 -1.76 30 -52.80 
  Salcedo, Diana wf2028 COL0.001-0.3130-9.30 
  Perez Velasco, Daniela 1489  * COL0.001-0.9230-27.60 
  Mercado, Luisa Fernanda wf2075 COL1.0010.743022.20 
  Castro, Natalia Patricia 2019 COL0.001-0.3230-9.60 
  Munoz Monroy, Cinthya Carolin 1832 COL1.0010.423012.60 
  Loaiza, Yurani 1902 COL0.001-0.4830-14.40 
  Ramirez, Heimy Polgar 2089 COL0.001-0.2430-7.20 
  Zapata, Olga Maria 1776 COL0.001-0.6530-19.50 
 * 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)
 
 IRT Final Nacional Sub-12 Femenino 2012 Yopal COL 2012-06-13
RcRownchangeKK*chgGame
 1724 1889 7.50 9 1.33 30 39.90 
  Velasquez, Angie Gabriela 1989 COL1.0010.643019.20 
  Rosado Perez, Maria Jose 1872 COL0.001-0.5230-15.60 
  Castro, Dayana 1523 COL1.0010.10303.00 
  Toro Castaneda, Elizabeht 1696 COL1.0010.25307.50 
  Cardona Martinez, Lina Sofia 1881 COL1.0010.493014.70 
  Castro, Alison Gisell 1537 COL1.0010.11303.30 
  Valencia Lopez, Daily Vanessa 1663 COL1.0010.21306.30 
  Vargas, Diana Alejandra 1865 COL1.0010.473014.10 
  Cardoso, Jaidy Marcela 1489  * COL0.501-0.4230-12.60 
 * 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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