Individual Calculations September 2021
 Nassar, Christophe  Total change: -11.60  Rating chartPersonal card
 7e open Fide de St Antonin Noble Val (plus de 1300) SAINT ANTONIN NOBLE VAL FRA 2021-08-22
RcRownchangeKK*chgGame
 1621 1719 2.50 5 -0.58 20 -11.60 
  Gros, Guilhem 1446 FRA0.501-0.3320-6.60 
  Amalric, Antoine 1458 FRA1.0010.18203.60 
  Brun, Pierre 1920 FRA0.001-0.2420-4.80 
  Laboureau, Erick 1488 FRA1.0010.21204.20 
  Renard, Emmanuel 1795 FRA0.001-0.4020-8.00 

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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