Individual Calculations May 2012
 Rivera, Ingris  Total change: -20.55  Rating chartPersonal card
 Open Internacional de Semana Santa L.A.B. Bogota COL 2012-04-04
RcRownchangeKK*chgGame
 2070 2169 3.50 8 -1.37 15 -20.55 
  Acosta, Alejandro m2309 COL0.5010.19152.85 
  Dominguez, Ramiro 2191 COL1.0010.53157.95 
  Becerra, Juan David f2318 COL0.001-0.3015-4.50 
  Avila, Pedro Andres 2107 COL0.001-0.5915-8.85 
  Tautiva, Cristian Camilo 2020 COL0.001-0.7015-10.50 
  Dominguez, Miller 2007 COL0.001-0.7115-10.65 
  Gomez, Calderon Valentina 1825 COL1.0010.12151.80 
  Gonzalez, Amalia 1779 COL1.0010.09151.35 

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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