Rapid: Individual Calculations October 2023
 Laval, Eddy  Total change: -19.60  Rating chartPersonal card
 459e Rapide Fide du Canal PARIS FRA 2023-09-22
RcRownchangeKK*chgGame
 1386 1341 1.50 4 -0.49 40 -19.60 
  Buntz, Hadrien 1863 FRA0.001-0.0340-1.20 
  Brignon, Regis 1179 FRA0.001-0.7140-28.40 
  Delvert, Olivier 1210 FRA0.501-0.1840-7.20 
  Barzilay, Marianne 1290 FRA1.0010.434017.20 

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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