Individual Calculations May 2010
 Valles Molada, David  Total change: -13.20  Rating chartPersonal card
 Catalunya D’equips Preferent Tarragona I Catalunya ESP 2010-01-24
RcRownchangeKK*chgGame
 1821 1727 1.00 5 -0.88 15 -13.20 
  Nieves Alarcon, Josep Antoni 1878 ESP0.001-0.3015-4.50 
  Galera Vicente, Rafel 1657 ESP0.001-0.6015-9.00 
  Alasa Maduell, Josep M. 1851 ESP1.0010.671510.05 
  Sola Sendra, Jaume 1825 ESP0.001-0.3715-5.55 
  Cortes Simon, Pedro Antonio 1895 ESP0.001-0.2815-4.20 

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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