Individual Calculations July 2019
 Lees, Jean-Pierre  Total change: 0.20  Rating chartPersonal card
 Open 74 2019 SEYNOD FRA 2019-06-08
RcRownchangeKK*chgGame
 1628 1710 3.50 6 0.01 20 0.20 
  Gouaty, Romain 1310  * FRA1.0010.08201.60 
  Bailleul, Adrien 2045 FRA0.001-0.1220-2.40 
  Davy, Jean-Claude 1310  * FRA1.0010.08201.60 
  Gaudissard, Dominique 1581 FRA1.0010.33206.60 
  Petit, Didier 1763 FRA0.5010.07201.40 
  Hirsch, Frantz 1761 FRA0.001-0.4320-8.60 
 * 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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