Individual Calculations March 2011
 March, Diego  Total change: -20.75  Rating chartPersonal card
 IRT Verano Colegio San Martin Avellaneda, Buenos Aires ARG 2011-02-04
RcRownchangeKK*chgGame
 1855 1825 1.00 4 -0.83 25 -20.75 
  Lo Presti, Roberto 2081 ARG0.001-0.1925-4.75 
  Crespillio, Rodrigo 1849 ARG0.001-0.4725-11.75 
  Colautti, Marcela 1949 ARG0.001-0.3325-8.25 
  Sciacca, Eduardo 1542 ARG1.0010.16254.00 

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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