Individual Calculations July 2019
 Aubert, Bernard  Total change: -11.40  Rating chartPersonal card
 43eme open international d'echecs de Fourmies - Open A FOURMIES FRA 2019-06-08
RcRownchangeKK*chgGame
 1836 1828 2.50 6 -0.57 20 -11.40 
  Debray, Christopher m2228  * FRA0.001-0.0820-1.60 
  Spilmont, Frederic 1664 FRA0.501-0.2220-4.40 
  Poirier, Remi 1653 BEL0.001-0.7320-14.60 
  Claudon, Andreas 1778 FRA0.501-0.0720-1.40 
  Vandervorst, Marc 1621 FRA1.0010.23204.60 
  Maupin, Valerie wf2073 FRA0.5010.30206.00 
 * 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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