Rapid: Individual Calculations August 2021
 Bouguern, Sarah  Total change: -12.40  Rating chartPersonal card
 20eme Tournoi de Parties Rapides Olympique Grande Synthe GRANDE SYNTHE FRA 2021-07-04
RcRownchangeKK*chgGame
 1384 1149 1.00 7 -0.62 20 -12.40 
  Coloos, Alexandre 1600 FRA0.001-0.0620-1.20 
  Houck, Veronique 1409 FRA0.001-0.1820-3.60 
  Vignon, Maxime 1281 FRA0.001-0.3220-6.40 
  Rys, Ludovic 1411 FRA0.001-0.1820-3.60 
  Fleurquin, Jean-Pierre 1524 FRA1.0010.912018.20 
  Bouguern, Malic 1342 FRA0.001-0.2520-5.00 
  Zhuang, Leon 1122 FRA0.001-0.5420-10.80 

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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