Individual Calculations July 2010
 Farell Duran, Josep  Total change: -11.75  Rating chartPersonal card
 IV Obert d’Escacs Llinars del Valles 2010 Grupo B Llinars del Valles ESP 2010-04-10
RcRownchangeKK*chgGame
 1737 1537 0.50 4 -0.47 25 -11.75 
  Benet Saniger, Xavier 1744 ESP0.5010.27256.75 
  Arnijas Fabregas, Marc 1725 ESP0.001-0.2625-6.50 
  Rahal, Joe 1762 ESP0.001-0.2225-5.50 
  Garcia Perez, Josep 1717 ESP0.001-0.2625-6.50 

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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