Individual Calculations April 2020
 Dubuisson, Samuel  Total change: 5.40  Rating chartPersonal card
 36e Open International d'Echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2020-02-22
RcRownchangeKK*chgGame
 1898 2061 5.00 7 0.27 20 5.40 
  Philippe, Guillaume f2371 FRA0.001-0.1420-2.80 
  Depret, Francois 1823 FRA0.501-0.3020-6.00 
  Bougel, Claude 1661  * FRA1.0010.08201.60 
  Lefebvre, Jeremie 1778 FRA1.0010.16203.20 
  Olcum, Ahmet f2284 TUR0.5010.28205.60 
  Jonckers, Marie-Jeanne 1661  * BEL1.0010.08201.60 
  Chougui, Krimo 1709 FRA1.0010.11202.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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