Individual Calculations April 2009
 Guzman, Campo Elias  Total change: 51.00  Rating chartPersonal card
 IRT Fecodaz_club los Reyes Bogota COL 2009-02-27
RcRownchangeKK*chgGame
 2257 1999 3.00 5 2.04 25 51.00 
  Ruiz C, Joshua D c2193 COL1.0010.752518.75 
  Mosquera, Miguel m2349 COL0.001-0.1125-2.75 
  Chaverra, Bismark f2203 COL1.0010.762519.00 
  Rivera, Alberto m2349 CUB0.001-0.1125-2.75 
  Becerra, Juan David 2189 COL1.0010.752518.75 

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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