Individual Calculations January 2009
 Martin Ayala, David  Total change: -19.75  Rating chartPersonal card
 Provincial Prferente (Ateneo Maritimo) Valencia ESP 2008-10-04
RcRownchangeKK*chgGame
 1949 2112 3.50 6 -0.79 25 -19.75 
  Baeza Garcia, Agustin 1911 ESP0.501-0.2625-6.50 
  Carrasco Quilis, Oscar 1902 ESP0.501-0.2725-6.75 
  Pradas Soria, Ernesto 1964 ESP1.0010.30257.50 
  Cabrera Rodrigo, Francisco 1920 ESP1.0010.25256.25 
  Gonzalvez Perales, Jose Luis 2018 ESP0.001-0.6325-15.75 
  Biasoli Lopez, Alain 1981 ESP0.501-0.1825-4.50 

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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