Individual Calculations November 2019
 Boucher, Francis  Total change: -13.00  Rating chartPersonal card
 18e Tournoi d'Automne de Montigny - Tournoi B MONTIGNY LE BRETONNEUX FRA 2019-10-19
RcRownchangeKK*chgGame
 1453 1113 0.50 9 -0.65 20 -13.00 
  Montay, Jean-Paul 1328 FRA0.001-0.2320-4.60 
  Fayolle, Guy 1513  * FRA0.001-0.0820-1.60 
  Branson, James 1513  * FRA0.001-0.0820-1.60 
  Tanchoux, Pierre 1290 FRA0.001-0.2720-5.40 
  Duval, Dominique 1513  * FRA0.001-0.0820-1.60 
  Farwagi, Pierre 1384 FRA0.001-0.1720-3.40 
  Couronne, Patrice 1513  * FRA0.001-0.0820-1.60 
  Couradin, Jean-Marie 1513  * FRA0.001-0.0820-1.60 
  Poletto, Claude 1513  * FRA0.5010.42208.40 
 * 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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