Individual Calculations March 2011
 Lo Presti, Roberto  Total change: 10.80  Rating chartPersonal card
 IRT Verano Colegio San Martin Avellaneda, Buenos Aires ARG 2011-02-04
RcRownchangeKK*chgGame
 1865 2081 4.50 5 0.72 15 10.80 
  March, Diego 1825 ARG1.0010.19152.85 
  Torres, Gaston 1681  * ARG1.0010.08151.20 
  Acosta, Pablo Ismael f2023 ARG1.0010.42156.30 
  Crespillio, Rodrigo 1849 ARG0.501-0.2915-4.35 
  Colautti, Marcela 1949 ARG1.0010.32154.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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