Rapid: Individual Calculations July 2019
 Haioun, Pierre  Total change: 25.80  Rating chartPersonal card
 Tournoi du Cercle d'echecs de Rueil Malmaison 2019 RUEIL MALMAISON FRA 2019-06-16
RcRownchangeKK*chgGame
 1538 1280 2.50 6 1.29 20 25.80 
  Dorval, Olivier 1680  * FRA0.001-0.0820-1.60 
  Zaroui, Ayyoub 1335 FRA1.0010.582011.60 
  Lefevre, Jacques 1680  * FRA0.001-0.0820-1.60 
  Chakir, Amine 1547 FRA1.0010.822016.40 
  Pages, Francois 1488 FRA0.5010.27205.40 
  Kondratieff, Paul 1496 FRA0.001-0.2220-4.40 
 * 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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