Individual Calculations July 2009
 Garcia Velayos, Carlos E.  Total change: -18.00  Rating chartPersonal card
 Liga Madrid Segunda D Madrid ESP 2008-11-30
RcRownchangeKK*chgGame
 1795 1888 0.50 2 -0.72 25 -18.00 
  Ortiz Berruguete, Adrian 1636 ESP0.001-0.8125-20.25 
  Bermejo Redondo, Oscar 1954 ESP0.5010.09252.25 

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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