Individual Calculations July 2008
 Preez Gombau, Alexandre  Total change: -9.25  Rating chartPersonal card
 Campeonato de Veteranos de Tarragona 2008 Catalunya ESP 2008-02-07
RcRownchangeKK*chgGame
 1823 1787 1.00 3 -0.37 25 -9.25 
  Descarrega Palau, Miguel 2081 ESP0.001-0.1525-3.75 
  Ferrer Dalmau, Josep A. 1855 ESP0.001-0.4125-10.25 
  Cruanes Monllau, Juan 1532 ESP1.0010.19254.75 

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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