Blitz: Individual Calculations September 2023
 Mach, Lucien  Total change: -42.80  Rating chartPersonal card
 Blitz d'ete CEG 2023 Geneva SUI 2023-08-19
RcRownchangeKK*chgGame
 1827 2000 2.50 7 -2.14 20 -42.80 
  Michalski, Olaf f2173 POL0.001-0.2720-5.40 
  Parshikov, Tikhon 1901 SUI0.501-0.1420-2.80 
  Ferrier, David 2009 FRA0.001-0.4920-9.80 
  Cendan, Jeremy 1355 SUI0.001-0.9920-19.80 
  Cherix, Lily 1600  * SUI1.0010.08201.60 
  Wehrli, Tobias 1811 SUI1.0010.25205.00 
  Kupalov, Igor 1941 SUI0.001-0.5820-11.60 
 * 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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