Individual Calculations April 2014
 Giron, David  Total change: 7.65  Rating chartPersonal card
 IRT I TORNEO FIDE 2014 Guatemala GUA 2014-02-28
RcRownchangeKK*chgGame
 2101 2100 2.00 3 0.51 15 7.65 
  Figueroa, Julissa wc1798 GUA1.0010.15152.25 
  Juarez Flores, Carlos A. m2399 GUA0.001-0.1515-2.25 
  Blanco, Cesar Augusto 2105 USA1.0010.51157.65 

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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