Individual Calculations August 2022
 Zielinski-Backens, Werner  Total change: -45.80  Rating chartPersonal card
 24eme Open International des Vins du Medoc a Hourtin (33) HOURTIN FRA 2022-07-02
RcRownchangeKK*chgGame
 1693 1975 5.00 9 -2.29 20 -45.80 
  Dubertrand, Bernard 1486 FRA0.501-0.4620-9.20 
  Rodriguez, Augustin 1772 FRA0.501-0.2620-5.20 
  Ferrandi, Bernard 1589 FRA0.001-0.9120-18.20 
  Roche, Philippe 1563 FRA1.0010.07201.40 
  Della Ragione, Enzo 1714 FRA1.0010.18203.60 
  Breton, Vadim 1709 FRA1.0010.18203.60 
  Lebon, Sebastien 1925 FRA0.001-0.5720-11.40 
  Hymer, Barry 1906 ENG0.001-0.6020-12.00 
  Granberg, Leo 1575  * SWE1.0010.08201.60 
 * 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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