Rapid: Individual Calculations April 2023
 Viol-Bourdais, Aymeric  Total change: 8.00  Rating chartPersonal card
 438e Rapide Fide du Canal PARIS FRA 2023-03-17
RcRownchangeKK*chgGame
 1504 1501 2.00 3 0.40 20 8.00 
  Tieres, Cristiano 1925 POR0.001-0.0720-1.40 
  Gravit, Lucas 1276 FRA1.0010.22204.40 
  Billerot, Renaud 1311 FRA1.0010.25205.00 

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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