Rapid: Individual Calculations September 2021
 Marni-Sandid, Tarik  Total change: -23.40  Rating chartPersonal card
 22e rapide Fide du Grand Roque d'Anglars SAINT ANTONIN NOBLE VAL FRA 2021-08-28
RcRownchangeKK*chgGame
 1522 1646 3.00 6 -1.17 20 -23.40 
  Prie, Eric g2381 FRA0.001-0.0120-0.20 
  Grimault, Stephanie 1243 FRA1.0010.08201.60 
  Vogeler, Eliseo 1239 FRA0.001-0.9220-18.40 
  Yakovleff, Michel 1484 FRA1.0010.29205.80 
  Lagarenne, Tom 1460 FRA1.0010.26205.20 
  Robin, Lucien 1325 FRA0.001-0.8720-17.40 

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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