Rapid: Individual Calculations July 2023
 Zuin, Sacha  Total change: 16.80  Rating chartPersonal card
 Tournoi Rapide Interne de fin de saison 2023 de La Garde LA GARDE FRA 2023-06-25
RcRownchangeKK*chgGame
 1162 1084 2.00 4 0.42 40 16.80 
  Baptiste, Eugene 1180 FRA0.001-0.3740-14.80 
  Tronyo, Stephane 1221 FRA0.001-0.3240-12.80 
  Martinez, Robert 1100 FRA1.0010.524020.80 
  Bouard, Martine 1148 FRA1.0010.594023.60 

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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