Individual Calculations August 2018
 Briand, Frederick  Total change: 2.20  Rating chartPersonal card
 33eme Open International d'Avoine AVOINE FRA 2018-07-21
RcRownchangeKK*chgGame
 1454 1451 4.50 9 0.11 20 2.20 
  Apresyan, Ariadna 1054 FRA1.0010.08201.60 
  Fretel, Didier 1740 FRA0.001-0.1620-3.20 
  Lombart, Philippe 1851  * BEL0.001-0.0820-1.60 
  Gobbetto, Jean-Claude 1708 FRA0.001-0.1820-3.60 
  Nguyen-Rabot, Lucian 1131 FRA0.001-0.8720-17.40 
  Lopez, Nathan 1121 FRA1.0010.12202.40 
  Degree, Ombeline 1089 FRA1.0010.10202.00 
  Tranchant, Alain 1646 FRA1.0010.752015.00 
  Letonnelier, Jean-Pierre 1748 FRA0.5010.35207.00 
 * 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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