Individual Calculations November 2010
 Villarreal, Ivan Nicolas  Total change: 9.30  Rating chartPersonal card
 X Abierto Invierno Villa Ballester Villa Ballester, Buenos Aires ARG 2010-08-14
RcRownchangeKK*chgGame
 2104 1945 1.50 3 0.62 15 9.30 
  Bulcourf, Carlos f2191 ARG1.0010.811512.15 
  Conde, Adrian 2016 ARG0.001-0.4015-6.00 
  Calens, Diego 2104 ARG0.5010.21153.15 

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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