Rapid: Individual Calculations September 2018
 Zingg, Walter  Total change: 14.60  Rating chartPersonal card
 Swiss Rapid Chess Championship 2018 Biel SUI 2018-07-22
RcRownchangeKK*chgGame
 2021 1810 2.50 7 0.73 20 14.60 
  Videnova, Iva mwg2210  * FID0.001-0.0820-1.60 
  Arend, Michal 1862 SUI1.0010.572011.40 
  Maurer, Fritz 2023 SUI1.0010.772015.40 
  Grandadam, Nicolas f2210  * SUI0.001-0.0820-1.60 
  Wenger, Lucas 1991 SUI0.5010.24204.80 
  Delmonico, Nils 1907 SUI0.001-0.3720-7.40 
  Havolli, Daut 1947 SUI0.001-0.3220-6.40 
 * 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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