Individual Calculations September 2012
 Bellahcene, Rayane  Total change: 8.85  Rating chartPersonal card
 16ème Open International de Wasselonne - Tournoi A (Elos > 1400) WASSELONNE FRA 2012-08-02
RcRownchangeKK*chgGame
 1889 1947 4.50 7 0.59 15 8.85 
  Simon, Gerard 1597 FRA1.0010.11151.65 
  Mueller, Sophie 1547  * GER1.0010.08151.20 
  Mulder, Bart-Piet 2183 NED0.001-0.2015-3.00 
  Hirschberg, Leander 1736 GER1.0010.23153.45 
  Carrillo, Jesus 2101 FRA0.001-0.2915-4.35 
  Bex, Lennert 1787 BEL1.0010.29154.35 
  Roos, Jean-Luc m2270 FRA0.5010.37155.55 
 * 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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