Rapid: Individual Calculations October 2021
 Bayer, Jean-Pierre  Total change: 17.40  Rating chartPersonal card
 23e Rapide FIDE Raphael Legendre des Echiquiers Berry-Sologne a Gien GIEN FRA 2021-09-19
RcRownchangeKK*chgGame
 1744 1510 2.00 4 0.87 20 17.40 
  Delhomme, Alexandre 1173 FRA1.0010.12202.40 
  Sobry, Sebastien 2015 FRA0.001-0.0420-0.80 
  Larcheveque, Francois 1999 FRA1.0010.962019.20 
  Dupeux, Denis 1787 FRA0.001-0.1720-3.40 

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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