Rapid: Individual Calculations April 2023
 Smali, Reda  Total change: -6.40  Rating chartPersonal card
 1er Rapide d'Herquinghem-Lys ERQUINGHEM LYS FRA 2023-03-05
RcRownchangeKK*chgGame
 1275 1166 2.00 6 -0.16 40 -6.40 
  Di Filippo, Mauro 1450 FRA0.001-0.1640-6.40 
  Virazels, Julien 1280 FRA1.0010.664026.40 
  Richard, Marc 1342 FRA0.001-0.2740-10.80 
  Vasseur, Pierre-Marie 1215 FRA0.001-0.4340-17.20 
  Tahar-Chaouch, Fouzia 1209 FRA1.0010.564022.40 
  Forestier, Thomas 1155 FRA0.001-0.5240-20.80 

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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