Rapid: Individual Calculations April 2023
 Borowiak, Pierre  Total change: -3.60  Rating chartPersonal card
 438e Rapide Fide du Canal PARIS FRA 2023-03-17
RcRownchangeKK*chgGame
 1575 1505 1.50 4 -0.18 20 -3.60 
  Moracchini, Margaux 1848 FRA1.0010.882017.60 
  Fouassier, Paul 1714 FRA0.001-0.2320-4.60 
  Tebai, Nassim 1249 FRA0.501-0.3120-6.20 
  Klieber, Martin 1489 FRA0.001-0.5220-10.40 

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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