Individual Calculations October 2008
 Vizcaino Pero, David  Total change: -9.45  Rating chartPersonal card
 X Open Innternacional Torredembarra 2008 Torredembarra Catalunya ESP 2008-07-05
RcRownchangeKK*chgGame
 2078 1965 1.50 6 -0.63 15 -9.45 
  Farran Martos, Francesc X. 2240 ESP0.001-0.1715-2.55 
  Ordobas Martinez, Vicens 2105 ESP0.5010.19152.85 
  Gonzalez Freixas, Alberto 2131 ESP0.001-0.2815-4.20 
  Fernandez Vicente, Carmelo 2139 ESP0.001-0.2715-4.05 
  Comes Nolla, Gabriel 1793 ESP1.0010.27154.05 
  Repiso Alvarez, Jorge 2058 ESP0.001-0.3715-5.55 

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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