Individual Calculations May 2016
 Darbon, Pierre-Yves  Total change: -1.00  Rating chartPersonal card
 Championnat de Clermont-Ferrand Echecs 2015-16 CLERMONT FERRAND FRA 2016-02-27
RcRownchangeKK*chgGame
 1581 1683 2.50 4 -0.05 20 -1.00 
  Ilpide, Jean-Luc 1485 FRA0.501-0.2620-5.20 
  Ambroise, Marc 1628 FRA0.501-0.0820-1.60 
  Gazel, Bruno 1653 FRA1.0010.46209.20 
  Falais, Jean-Francois 1556 FRA0.501-0.1720-3.40 

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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