Individual Calculations July 2008
 Castillo Ruiz, Jose Antonio  Total change: -9.50  Rating chartPersonal card
 Campeonato de Catalunya por Equipos - Cat. Preferente Barcelona Grupo III Catalunya ESP 2008-01-27
RcRownchangeKK*chgGame
 2151 2126 1.50 4 -0.38 25 -9.50 
  Castells Briones, Miquel 2122 ESP0.001-0.5125-12.75 
  Gurrutxaga Telleria, Jose Luis 2038 ESP1.0010.38259.50 
  Blasco Benito, Albert 2143 ESP0.5010.02250.50 
  Guramishvili, Sopiko wm2300 GEO0.001-0.2725-6.75 

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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