Individual Calculations April 2019
 Afrakhteh, Nahid  Total change: -19.40  Rating chartPersonal card
 Championnat Fide du 93 2019 (-1600) LES LILAS FRA 2019-03-02
RcRownchangeKK*chgGame
 1360 1457 2.00 5 -0.97 20 -19.40 
  Ben Fraj, Hamza 1588 FRA0.001-0.3220-6.40 
  Panneullier, Franck 1470 FRA0.001-0.4820-9.60 
  Boumrar, Ayrad 1112 FRA1.0010.11202.20 
  Esnault, Jean-Loup 1545 FRA0.001-0.3820-7.60 
  Vijay, Soukreev 1083 FRA1.0010.10202.00 

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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