Individual Calculations January 2011
 Segura Sanchez, Sergi  Total change: -12.00  Rating chartPersonal card
 XXVIII Open Internacional Vila de Cerdanyola – Grupo B Cerdanyola del Valles ESP 2010-10-02
RcRownchangeKK*chgGame
 1758 1629 0.50 3 -0.48 25 -12.00 
  Penalver Guardia, Esteban 1747 ESP0.001-0.3425-8.50 
  Gomez Domenech, David 1758 ESP0.001-0.3325-8.25 
  Ibanez Pastor, Jordi 1770 ESP0.5010.19254.75 

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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