Individual Calculations August 2023
 Boulay, Alina  Total change: 20.00  Rating chartPersonal card
 28eme Festival international Jean-Claude Loubatiere MONTPELLIER FRA 2023-07-16
RcRownchangeKK*chgGame
 1565 1302 2.00 6 0.50 40 20.00 
  Laposte, Nicolas 1786 FRA0.001-0.0540-2.00 
  Jouhaud, Pierre-Alexandre 1667 FRA1.0010.904036.00 
  Pachon, Bernard 1617 FRA0.001-0.1440-5.60 
  Lemiere, Frederic 1851 FRA0.001-0.0340-1.20 
  Roustant, Clovis 1122 FRA1.0010.264010.40 
  Paulet, Dimitri 1348 FRA0.001-0.4440-17.60 

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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