Individual Calculations May 2010
 Grau Ferrer, Carles  Total change: -14.25  Rating chartPersonal card
 Catalunya D’equips Preferent Tarragona II Catalunya ESP 2010-01-24
RcRownchangeKK*chgGame
 2005 2061 2.50 6 -0.95 15 -14.25 
  Sanchez Bernardino, Miguel A 2061 ESP0.001-0.5015-7.50 
  Beltran Reverter, Josep M. 1875 ESP1.0010.26153.90 
  Rius Bargallo, Josep Ramon 1990 ESP0.501-0.1015-1.50 
  Gil Nunez, Roger 1965 ESP0.501-0.1315-1.95 
  Guasch Figuerola, Agusti 2034 ESP0.501-0.0415-0.60 
  Sanahuja Llopis, Albert 2105 ESP0.001-0.4415-6.60 

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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