Rapid: Individual Calculations November 2019
 Ducray, Christian  Total change: 11.40  Rating chartPersonal card
 10e festival de la Tour Blanche PARIS FRA 2019-10-05
RcRownchangeKK*chgGame
 1393 1089 1.50 6 0.57 20 11.40 
  Fougerat, Emma 1245 FRA0.5010.21204.20 
  Vega-Ritter, Isabelle 1307 FRA0.001-0.2220-4.40 
  Checinski, Maxime 1453 FRA0.001-0.1020-2.00 
  Mathieu, Jean-Pierre 1480 FRA1.0010.912018.20 
  Farwagi, Pierre 1384 FRA0.001-0.1520-3.00 
  Gaudin, Bruno 1489  * FRA0.001-0.0820-1.60 
 * 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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