Individual Calculations April 2009
 Zabaleta Rodriguez, Fernando  Total change: -3.00  Rating chartPersonal card
 IRT Fecodaz_club los Reyes Bogota COL 2009-02-27
RcRownchangeKK*chgGame
 2089 1851 1.00 5 -0.12 25 -3.00 
  Ramirez, Carlos f2201 COL0.001-0.1125-2.75 
  Valle, Efrain c2162 COL0.001-0.1425-3.50 
  Casallas Abril, Dario Hernan 2007 COL0.5010.21255.25 
  Ruiz C, Joshua D c2193 COL0.001-0.1225-3.00 
  Carvajal, Alvaro 1883 COL0.5010.04251.00 

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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