Individual Calculations September 2021
 Jud, Marc  Total change: -38.60  Rating chartPersonal card
 Biel Chess Festival 2021 - ATO Biel SUI 2021-07-26
RcRownchangeKK*chgGame
 1586 1872 5.50 9 -1.93 20 -38.60 
  Albicker, Laurenz 1486 SUI0.501-0.4120-8.20 
  Pabst, Max 1472  * SUI0.501-0.4220-8.40 
  Lang, Jochen 1558 GER0.501-0.3620-7.20 
  Meier, Herbert 1504 SUI1.0010.10202.00 
  Jenny, Gerald 1729 SUI0.501-0.1920-3.80 
  Weber, Rene 1733 SUI0.501-0.1920-3.80 
  Khadiev, Timur 1472  * RUS0.501-0.4220-8.40 
  Almaini, Aishah Sarhan 1607 UAE0.501-0.3220-6.40 
  Schaerer, Rolf 1709 SUI1.0010.28205.60 
 * 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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