Individual Calculations September 2011
 Caicedo, Jaime Andres  Total change: -12.60  Rating chartPersonal card
 IRT Semifinal Nacional de Mayores Absoluto 2011 Santa Rosa de Cabal COL 2011-06-22
RcRownchangeKK*chgGame
 1885 2012 0.50 2 -0.84 15 -12.60 
  Guarin, Holmes 1894 COL0.501-0.1615-2.40 
  Leal Cortes, Diego Fernando 1875 COL0.001-0.6815-10.20 

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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