Individual Calculations September 2023
 Brossut, Sephora  Total change: 23.40  Rating chartPersonal card
 27eme Tournoi international de Creon - Tournoi Raoul Lorioux CREON FRA 2023-07-31
RcRownchangeKK*chgGame
 1246 1197 3.00 6 0.34 40 13.60 
  Bert, Didier 1291 FRA0.001-0.3740-14.80 
  Trouve, Ethan 1514 FRA0.001-0.1340-5.20 
  Diez, Nolan 1065 FRA1.0010.324012.80 
  Etman, Karim 1249 FRA0.001-0.4340-17.20 
  Labourdique, Jean Michel 1129 FRA1.0010.414016.40 
  Bonn, Olivier 1226 FRA1.0010.544021.60 

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)
 
NOTE: K factor changed
 Championnat de France 2023 - Open E HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1149 1197 5.00 8 0.49 20 9.80 
  Guilloux, Bernadette 1019 FRA1.0010.27205.40 
  Boyer, Tom 1026 FRA1.0010.27205.40 
  Beil, Romane 1234 FRA0.5010.05201.00 
  Rosmorduc, Arsene 1163 FRA1.0010.45209.00 
  Penarrubia, Maxime 1113 FRA1.0010.38207.60 
  Chaudesaygues, Hugo 1218 FRA0.5010.03200.60 
  Thirion Rutyna, Lena 1174 FRA0.001-0.5320-10.60 
  Etman, Karim 1246 FRA0.001-0.4320-8.60 

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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