Rapid: Individual Calculations December 2021
 Mazel, Jacky  Total change: -6.40  Rating chartPersonal card
 3eme Tournoi rapide de Clermont-Ferrand du 11 novembre CLERMONT FERRAND FRA 2021-11-11
RcRownchangeKK*chgGame
 1753 1899 3.00 5 -0.32 20 -6.40 
  Brunot, Jean-Pierre 1553 FRA1.0010.11202.20 
  Muller, Anthony 2264 FRA0.001-0.1020-2.00 
  Leguillon, David 1864 FRA0.001-0.5520-11.00 
  Boulier, Rene 1574 FRA1.0010.13202.60 
  Laboureau, Erick 1510 FRA1.0010.09201.80 

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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