Individual Calculations January 2010
 Vigo Allepuz, David  Total change: -5.10  Rating chartPersonal card
 XXVII Open Internacional de Cerdanyola – Grupo A Cerdanyola del Valles ESP 2009-10-03
RcRownchangeKK*chgGame
 1877 2115 3.50 5 -0.34 15 -5.10 
  Ruiz Alba, Daniel 1787 ESP1.0010.13151.95 
  Ventura Bolet, Maxim 1801 ESP1.0010.14152.10 
  Garcia Acosta, Roger 1718 ESP1.0010.08151.20 
  Carrasco Rodriguez, Jesus 2126 ESP0.001-0.4815-7.20 
  Rojano Alfonso, Carlos 1955 ESP0.501-0.2115-3.15 

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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