Individual Calculations August 2021
 Zwahr, Paul  Total change: 14.60  Rating chartPersonal card
 Basel Special Edition Open 2021 Basel SUI 2021-07-17
RcRownchangeKK*chgGame
 2011 2263 5.50 6 0.73 20 14.60 
  Liedtke-Siems, Jens 1863  * SUI1.0010.08201.60 
  Ruchat, Blaise 1870 SUI1.0010.08201.60 
  Perreard, Nicolas 1999 SUI1.0010.18203.60 
  Wuethrich, Lorenz 2135 SUI1.0010.33206.60 
  Jedinger, Andreas 2117 AUT0.501-0.2020-4.00 
  Lohvinov, Petro 2082 UKR1.0010.26205.20 
 * 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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