Individual Calculations November 2009
 Barraza, Miguel  Total change: 0.00  Rating chartPersonal card
 Primer IRT ACUA 2009 Los Polvorines ARG 2009-08-08
RcRownchangeRpKK*chgGame
 1844 1869 5.50 9 0.00 1869   0.00 
  Perez, Maximiliano 1844 ARG0.0010.00 0.00 
  Maita, Leonardo 1844 ARG1.0010.00 0.00 
  Bruzzio, Abel 1844 ARG1.0010.00 0.00 
  Castillo, Yanina 1844 ARG1.0010.00 0.00 
  Cabrera, Waldo 1844 ARG0.5010.00 0.00 
  Rios, Lucia 1844 ARG0.5010.00 0.00 
  Perez, Mario Abel 1844 ARG0.5010.00 0.00 
  Gregorutti, Guillermo 1844 ARG1.0010.00 0.00 
  Lopez, Jose Luis 1844 ARG0.0010.00 0.00 

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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