Individual Calculations October 2019
 Marathee, Eric  Total change: -21.60  Rating chartPersonal card
 FIDE 332 A de 1550 -2200 du club 608 de Paris les 14 et 15 septembre 2019 PARIS FRA 2019-09-14
RcRownchangeKK*chgGame
 1753 1691 1.00 5 -1.08 20 -21.60 
  Bousmaha, Wassel f1937 ALG0.001-0.1920-3.80 
  Laouamri, Samy 1776 FRA0.001-0.3820-7.60 
  Touati, Bruno 1805 FRA0.001-0.3420-6.80 
  Bousmaha, Leila 1547 FRA0.001-0.6920-13.80 
  Fayolle, Guy 1702 FRA1.0010.522010.40 

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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