Individual Calculations September 2021
 Maruejols, Claude  Total change: -58.80  Rating chartPersonal card
 18eme Open International du Pic d'Anie 2021 - Tournoi A ARETTE FRA 2021-08-01
RcRownchangeKK*chgGame
 1895 1888 0.50 7 -2.94 20 -58.80 
  Vasquez, Georges 1871 FRA0.001-0.5220-10.40 
  Arberet, Quentin 1786 FRA0.001-0.6420-12.80 
  Lebon, Sebastien 1812 FRA0.501-0.1020-2.00 
  Van Den Brande, Norman 1968 FRA0.001-0.3920-7.80 
  Profili, Emilio 2067 FRA0.001-0.2720-5.40 
  Serrier, Mathis 1903 FRA0.001-0.4820-9.60 
  Jacquemont, Nolan 1859 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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