Individual Calculations April 2015
 Ribero, Guillermo Andres  Total change: -81.20  Rating chartPersonal card
 IRT Zonal Sub18 Absoluto Zona Integrada Bogota 2015 Bogota COL 2015-03-06
RcRownchangeKK*chgGame
 1790 2006 1.00 4 -2.03 40 -81.20 
  Obando Guzman, Soren Federico 1779 COL0.001-0.7940-31.60 
  Delgado, Javier De Jesus 1618 COL1.0010.09403.60 
  Olarte Parra, Jhoan Sebastian 1941 COL0.001-0.5940-23.60 
  Castellanos Rodriguez, Camilo 1821 COL0.001-0.7440-29.60 

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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