Individual Calculations September 2009
 Erikstad, Olav  Total change: 24.15  Rating chartPersonal card
 XXXII Open Internacional Barbera del Valles 2009 Barbera del Valles ESP 2009-07-04
RcRownchangeKK*chgGame
 2016 1836 3.50 7 1.61 15 24.15 
  Diaz Moron, Agustin 2010 ESP0.001-0.2715-4.05 
  Chalmeta Ugas, Jordi 2139 ESP1.0010.861512.90 
  Zancas Vidal, Francisco Miguel 2027 ESP0.5010.25153.75 
  Vives Cabau, Jordi 2092 ESP0.5010.31154.65 
  Lopez Munoz, Victor 1933 ESP0.001-0.3715-5.55 
  De La Fuente Clemente, Constanti 1962 ESP1.0010.671510.05 
  Ruiz Planas, Adelito 1952 ESP0.5010.16152.40 

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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