Individual Calculations January 2017
 Yepez Ortiz, Dubier  Total change: -17.60  Rating chartPersonal card
 IRT Navideno Ciudad de Luces Medellin 2016 Medellin COL 2016-12-16
RcRownchangeKK*chgGame
 1871 1710 1.50 6 -0.44 40 -17.60 
  Sierra Mejia, Juan Pablo 2088 COL0.001-0.0940-3.60 
  Valderrama Castano, Julian Camilo 2015 COL0.5010.364014.40 
  Mesa, Francisco Alonso Jr. 1922 COL0.5010.274010.80 
  Cardona, Jeyson 2074 COL0.001-0.1040-4.00 
  Espinosa Valderrama, Santiago 1615 COL0.501-0.1340-5.20 
  Lopez Gonzalez, Carlos Andres 1513 COL0.001-0.7540-30.00 

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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