Rapid: Individual Calculations February 2023
 Dion, Guillaume  Total change: -12.40  Rating chartPersonal card
 431e Rapide Fide du Canal PARIS FRA 2023-01-27
RcRownchangeKK*chgGame
 1547 1519 1.00 3 -0.62 20 -12.40 
  Babaud, Antoine 2072 FRA0.001-0.0320-0.60 
  Guyot, Pierre 1261 FRA0.001-0.8220-16.40 
  Dembak, Raphael 1309 FRA1.0010.23204.60 

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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