Individual Calculations May 2012
 Alcaraz Moreno, Sergio  Total change: -4.50  Rating chartPersonal card
 Segunda AutonĂ³mica Centro 2012 Valencia ESP 2012-02-11
RcRownchangeKK*chgGame
 1871 1644 0.50 3 -0.15 30 -4.50 
  Garcia Beltran, Salvador 1908 ESP0.5010.32309.60 
  Ull Molina, Cristian 1835 ESP0.001-0.2530-7.50 
  Santandreu Gregori, David 1869 ESP0.001-0.2230-6.60 

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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