Individual Calculations September 2012
 Bizeul, Pierre  Total change: 39.75  Rating chartPersonal card
 20ème open international de Saint-Affrique SAINT AFFRIQUE FRA 2012-07-21
RcRownchangeKK*chgGame
 1911 1647 4.50 9 2.65 15 39.75 
  Hamdouchi, Adina-Maria wg2047  * FRA0.001-0.0815-1.20 
  Soblechero, Hugo 1445 FRA1.0010.24153.60 
  Renaux, Osmin 1970 FRA1.0010.871513.05 
  Scandella, Thierry 2003 FRA1.0010.891513.35 
  Duff, Rufus 2047  * ENG0.001-0.0815-1.20 
  Cazottes, Guillaume 1938 FRA0.5010.35155.25 
  Malassagne, Raphael 2012 FRA0.001-0.1015-1.50 
  Pierrard, Bernard 1861 FRA0.5010.27154.05 
  Claisse, Patrick 1879 FRA0.5010.29154.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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