Individual Calculations December 2022
 Bourgois, Gael  Total change: -25.60  Rating chartPersonal card
 31eme Open International d'Echecs de Caen - Open A CAEN FRA 2022-10-29
RcRownchangeKK*chgGame
 1733 1766 2.00 6 -1.31 20 -26.20 
  Mostefai, Malik 1589 FRA1.0010.27205.40 
  Thomas, Olivier 2016 FRA0.001-0.1920-3.80 
  De Hooghe, Albert 2088 FRA0.001-0.1320-2.60 
  Primault, Theo 1498 FRA0.001-0.8320-16.60 
  Le Gros, Valentin 1564 FRA1.0010.24204.80 
  Guliyev, Tofig 1644 FRA0.001-0.6720-13.40 

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)
 
 Team 2023 - PDL Novembre FRANCE FRA 2022-11-01
RcRownchangeKK*chgGame
 1787 1766 0.50 1 0.03 20 0.60 
  Michel, Christophe 1787 FRA0.5010.03200.60 

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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