Individual Calculations April 2009
 Coronado Iruela, Manuel  Total change: -4.25  Rating chartPersonal card
 XXIII Open Costa Brava Memorial Joan Gelpi Palafrugell ESP 2008-10-04
RcRownchangeKK*chgGame
 1980 2118 4.50 7 -0.17 25 -4.25 
  Triadu Cassa, Jordi 1776 ESP1.0010.12253.00 
  Rovira Ruiz, Enric 1855 ESP1.0010.18254.50 
  Cros Figueras, Eugeni 1912 ESP0.501-0.2625-6.50 
  Fernandez Garcia, Francesc 2047 ESP0.501-0.1025-2.50 
  Fluvia Poyatos, Joan m2467 ESP0.001-0.1125-2.75 
  Lopez Burgos, Salvador 2035 ESP0.501-0.1125-2.75 
  Vinardell Cruanas, Sergi 1768 ESP1.0010.11252.75 

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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