Rapid: Individual Calculations November 2023
 Costa, Jean-Yves  Total change: 27.20  Rating chartPersonal card
 6eme Festival International de Perpignan Rapide PERPIGNAN FRA 2023-10-22
RcRownchangeKK*chgGame
 1777 1615 4.00 8 1.36 20 27.20 
  Llapasset, Jean-Louis 2074 FRA0.001-0.0520-1.00 
  Patingre-Forato, Louka 1233 FRA1.0010.09201.80 
  Grollemund, Bertrand 2138 FRA0.001-0.0320-0.60 
  Bonefons, Guy 1326 FRA1.0010.16203.20 
  Jacquemont, Nolan 1804 FRA1.0010.752015.00 
  Belluire, Beatrice 1837 FRA0.001-0.2220-4.40 
  Sola, Olivier 2009 FRA1.0010.922018.40 
  Contie, Lilio 1795 FRA0.001-0.2620-5.20 

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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