Individual Calculations June 2013
 Echavarria, Gustavo  Total change: -16.95  Rating chartPersonal card
 IRT Departamental de Mayores Absoluto Antioquia 2013 Medellin COL 2013-05-14
RcRownchangeKK*chgGame
 1921 1944 2.00 6 -1.13 15 -16.95 
  Laverde, Luis Eduardo 2111 COL0.001-0.2815-4.20 
  Montoya, Rafael 2016 COL0.001-0.4015-6.00 
  Diaz Arboleda, Daniel 2124 COL0.001-0.2615-3.90 
  Munoz Monroy, Cinthya Carolin 1840 COL1.0010.36155.40 
  Varela, Maria De Los Angeles 1634 COL0.001-0.8615-12.90 
  Londono Lopez, David 1801 COL1.0010.31154.65 

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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