Rapid: Individual Calculations October 2023
 Prevost, Christophe  Total change: -2.40  Rating chartPersonal card
 459e Rapide Fide du Canal PARIS FRA 2023-09-22
RcRownchangeKK*chgGame
 1550 1313 1.00 4 -0.12 20 -2.40 
  Levesque, Guillaume 1825 FRA0.001-0.0420-0.80 
  Lebovitch, Olivier 1103 FRA1.0010.23204.60 
  Mendil, Yacine 1506 FRA0.001-0.2520-5.00 
  Zheng, Alessio 1767 ITA0.001-0.0620-1.20 

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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