Individual Calculations July 2023
 Raggini, Bernard  Total change: -50.20  Rating chartPersonal card
 Championnat de parties rapides du Lot 2023 SAINT CERE FRA 2023-06-04
RcRownchangeKK*chgGame
 1323 1494 1.00 5 -2.51 20 -50.20 
  Lemascon, Hugo 1828 FRA0.001-0.1220-2.40 
  Offort, Louis Alyster 1239 FRA0.001-0.8120-16.20 
  Bernardini, Simhon 1140 FRA0.001-0.8920-17.80 
  Denis, Aurele 1163 FRA0.001-0.8820-17.60 
  Thomas, Rachel 1244 FRA1.0010.19203.80 

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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