Individual Calculations August 2021
 Charrais, Kevin  Total change: 6.60  Rating chartPersonal card
 35eme Open International d'echecs d'Avoine AVOINE FRA 2021-07-17
RcRownchangeKK*chgGame
 1766 1831 5.50 9 0.33 20 6.60 
  Oungre, Laurent 1665 FRA0.001-0.7220-14.40 
  Tabary, Anaelle 1541 FRA1.0010.16203.20 
  Gazay, Didier 1653 FRA1.0010.27205.40 
  Djidjeli, Sarah wf2107 FRA0.001-0.1720-3.40 
  Gourio, Benjamin 1647 FRA0.001-0.7420-14.80 
  Smith, Paul 1728 FRA1.0010.36207.20 
  Dreyfus, Jacques 2047 FRA0.5010.28205.60 
  Allard Nedellec, Anna 1431  * FRA1.0010.08201.60 
  Carvallo, Henri 2078 FRA1.0010.812016.20 
 * 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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