Individual Calculations May 2019
 Legrand, Francoise  Total change: 7.40  Rating chartPersonal card
 Team 2019 - Nationale 2 r8-11 FRANCE FRA 2019-03-16
RcRownchangeKK*chgGame
 1669 1471 1.50 4 0.37 20 7.40 
  Thomas, Didier 1816 FRA0.5010.39207.80 
  Samy, Valerie 1531 FRA1.0010.582011.60 
  Afrakhteh, Nahid 1457 FRA0.001-0.5220-10.40 
  Wlodarczyk, Cyril 1871  * FRA0.001-0.0820-1.60 
 * 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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