Individual Calculations May 2011
 Takeda, Lucas Koji  Total change: -20.25  Rating chartPersonal card
 Campeonato Brasileiro Amador 2011 São Paulo/SP BRA 2011-03-05
RcRownchangeKK*chgGame
 1869 1824 0.50 3 -0.81 25 -20.25 
  Aoyama, Edmundo 1955 BRA0.001-0.3225-8.00 
  Farah, Daniel Landshoff 1923 BRA0.5010.14253.50 
  Caporale, Giuseppe Guido 1728 BRA0.001-0.6325-15.75 

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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