Individual Calculations August 2019
 Hirstel, Serge  Total change: -10.80  Rating chartPersonal card
 27eme Open International de Saint-Affrique SAINT AFFRIQUE FRA 2019-07-21
RcRownchangeKK*chgGame
 1656 1840 3.00 5 -0.54 20 -10.80 
  Rasolo, Loick 2059 FRA0.001-0.2220-4.40 
  Joyeux, Gerard 1533 FRA0.501-0.3620-7.20 
  Mangani, Jean-Pierre 1440  * FRA1.0010.08201.60 
  Jean, Robert 1564 FRA1.0010.17203.40 
  Jacquot, Yoan 1686 FRA0.501-0.2120-4.20 
 * 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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