Individual Calculations September 2018
 Briand, Clara Helena  Total change: 24.80  Rating chartPersonal card
 20e open Fide de Domloup (-2200) - Tournoi A PARIS FRA 2018-08-25
RcRownchangeKK*chgGame
 1800 1616 2.00 5 0.62 40 24.80 
  Le Fournier, Pascal 1865 FRA0.001-0.1940-7.60 
  David, Irene 1714 FRA0.5010.13405.20 
  Letonnelier, Jean-Pierre 1699 FRA1.0010.614024.40 
  Apostol, Alin-Ghiocel 1971 ROU0.001-0.1140-4.40 
  Genand, Theo 1753 FRA0.5010.18407.20 

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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