Individual Calculations May 2012
 Vilaprinyo Fornell, Lluis  Total change: -18.00  Rating chartPersonal card
 VII Obert Escacs d’Igualada i Anoia Igualada ESP 2012-01-28
RcRownchangeKK*chgGame
 1734 1499 0.50 5 -0.60 30 -18.00 
  Guixa Ribes, Josep 1874 ESP0.001-0.0930-2.70 
  Llacuna Roca, Josep 1697 ESP0.001-0.2430-7.20 
  Diaz Soro, Josep Lluis 1841 ESP0.001-0.1230-3.60 
  Llorens Rubio, Joan 1619 ESP0.001-0.3430-10.20 
  Sanchez Guimera, Antoni 1638 ESP0.5010.19305.70 

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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