Individual Calculations January 2009
 Valle Abraldes, Jose Maria  Total change: -8.55  Rating chartPersonal card
 VIII Torneo de Ajedrez Stmo. Cristo de Candas Asturias ESP 2008-08-30
RcRownchangeKK*chgGame
 1882 1693 0.50 4 -0.57 15 -8.55 
  Arias Torio, Sergio 2043 ESP0.001-0.1115-1.65 
  Lloveras Hernanz, Jose Antonio 1886 ESP0.5010.25153.75 
  Rodriguez Castelao, Javier 1864 ESP0.001-0.2715-4.05 
  Alonso Gorrin, Javier 1736 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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