Individual Calculations May 2011
 Cedrez Dacosta, Marcel Abel  Total change: -6.45  Rating chartPersonal card
 Campionat de Catalunya Equips – Preferent Barcelona IV Catalunya ESP 2011-01-30
RcRownchangeKK*chgGame
 1873 1859 1.50 4 -0.43 15 -6.45 
  Gonzalez Sanchez, Enric 1881 ESP0.5010.03150.45 
  Oliver Toribio, Joan 1876 ESP0.001-0.4815-7.20 
  Gil Garcia, Robert 1898 ESP1.0010.55158.25 
  Grau Beltran, Eduard 1836 ESP0.001-0.5315-7.95 

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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