Individual Calculations January 2010
 Garcia Perez, Josep  Total change: 23.25  Rating chartPersonal card
 XXVII Open Internacional de Cerdanyola – Grupo B Cerdanyola del Valles ESP 2009-10-03
RcRownchangeKK*chgGame
 1740 1694 4.00 7 0.93 25 23.25 
  Penalver Guardia, Esteban 1754 ESP0.5010.08252.00 
  Martinez Ferrer, Rafael 1718 ESP0.001-0.4725-11.75 
  Torres Morales, Ferran 1595 ESP1.0010.36259.00 
  Algarte Cortes, Serafin Ramon 1819 ESP1.0010.672516.75 
  Veciana Francesch, Josep 1805 ESP0.5010.15253.75 
  Martinez Ferrer, Albert 1824 ESP0.001-0.3225-8.00 
  Mata Gutierrez, Alex 1667 ESP1.0010.462511.50 

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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