Individual Calculations February 2017
 Etrog, Jonathan  Total change: -7.80  Rating chartPersonal card
 17e Tournoi de Noel de Montigny MONTIGNY LE BRETONNEUX FRA 2016-12-27
RcRownchangeKK*chgGame
 2003 2247 5.00 7 -0.39 20 -7.80 
  Ider, Jargalan 1847  * FRA1.0010.08201.60 
  De Lagontrie, Jean 1847  * FRA1.0010.08201.60 
  Ribiere, Damien 1957 FRA1.0010.16203.20 
  Carvallo, Henri 2127 FRA0.501-0.1620-3.20 
  Saugrain, Marc-Antoine 1847  * FRA1.0010.08201.60 
  Fruchard, Cyrille 2084 FRA0.501-0.2220-4.40 
  Van Dongen, Patrick f2311 FRA0.001-0.4120-8.20 
 * 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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