Individual Calculations January 2013
 Arias, Juan Diego  Total change: -54.60  Rating chartPersonal card
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeKK*chgGame
 1881 2095 3.50 7 -1.82 30 -54.60 
  Bejarano, Dany Andres 2005 COL0.001-0.6230-18.60 
  Romo, David 1937 COL0.501-0.2130-6.30 
  Salcedo, Pablo Esteban 1825 COL0.001-0.8330-24.90 
  Sandoval, Yanneth Katherin 1695  * COL1.0010.08302.40 
  Corpus, Eugenio 1867 COL1.0010.21306.30 
  Abril, Mauricio 1975 COL0.001-0.6630-19.80 
  Aristizabal Lopez, Jorge Alber 1863 COL1.0010.21306.30 
 * 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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