Individual Calculations September 2023
 Ben Amar, Ilyes  Total change: -7.20  Rating chartPersonal card
 Championnat de France 2023 - Open E HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1120 1220 3.00 5 -0.18 40 -7.20 
  Salzard, Antonin 1097 FRA1.0010.334013.20 
  Blanquet, Alexandre 1126 FRA1.0010.374014.80 
  Rosmorduc, Arsene 1163 FRA0.001-0.5840-23.20 
  Noui, Adam 1115 FRA0.001-0.6440-25.60 
  Kuoch, Pascal 1100 FRA1.0010.344013.60 

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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