Rapid: Individual Calculations September 2023
 Fournier, Michel  Total change: -6.00  Rating chartPersonal card
 31. tournoi d'echec Martigny Martigny SUI 2023-08-12
RcRownchangeKK*chgGame
 1874 1403 0.00 4 -0.30 20 -6.00 
  Mateos Rozas, Miguel Angel c2161 ESP0.0010.00200.00 
  Gillieron, Jean-Marc 1755 SUI0.001-0.1120-2.20 
  Favre, Gilles 1859 SUI0.001-0.0620-1.20 
  Putallaz, Jean-Christophe 1719 SUI0.001-0.1320-2.60 

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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