Rapid: Individual Calculations December 2021
 Fournier, Jean-Fred  Total change: 3.20  Rating chartPersonal card
 13e Rapide Fide de l'Echecs Club Montpellier MONTPELLIER FRA 2021-11-27
RcRownchangeKK*chgGame
 1967 1682 1.00 3 0.16 20 3.20 
  Bauer, Christian g2417 FRA0.001-0.0120-0.20 
  Janvier-Bego, Alexandre 1760 FRA0.5010.11202.20 
  Fossella, Manuel 1723 FRA0.5010.06201.20 

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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