Individual Calculations July 2011
 Cerdan Diaz, Isaac  Total change: -10.25  Rating chartPersonal card
 XXIII Obert Internacional Vila de Sant Boi 2011 Memorial Mateu Chalmeta Sant Boi de Llobregat ESP 2011-04-29
RcRownchangeKK*chgGame
 1796 1583 1.50 8 -0.41 25 -10.25 
  Fernandez Martin, Javier 1931 ESP0.001-0.1125-2.75 
  Moreno Alvarez, Sebastian 1790 ESP1.0010.772519.25 
  Grifell Sola, Joan 1906 ESP0.001-0.1325-3.25 
  Amores Oliveros, Justo 1804 ESP0.001-0.2225-5.50 
  Planas Sarmiento, Joan 1771 ESP0.001-0.2625-6.50 
  Santamaria Torres, Sergio 1641 ESP0.5010.08252.00 
  Carrasco Fernandez, Ivan 1702 ESP0.001-0.3425-8.50 
  Miquel Grasses, Josep 1820 ESP0.001-0.2025-5.00 

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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