Individual Calculations September 2022
 Ekberg, Karl  Total change: -37.60  Rating chartPersonal card
 International Chess Holiday 2022 - K2 Praha CZE 2022-07-31
RcRownchangeKK*chgGame
 1879 1951 3.50 9 -1.88 20 -37.60 
  Oelmann, Henry 1952 GER1.0010.502010.00 
  Reichmann, Steffen, Dr. 1946 GER0.001-0.5120-10.20 
  Karas, Eugenia 1843 ENG0.001-0.6520-13.00 
  Nelson, Wayne 1895 USA0.001-0.5820-11.60 
  Wiege, Hannes 1791 SWE0.501-0.2120-4.20 
  Rutsatz, Mario 1898 GER0.001-0.5720-11.40 
  Schoenmakers, Nico 1816 NED0.501-0.1820-3.60 
  Husa, Daniel 1843 CZE0.501-0.1520-3.00 
  Vesely, Jaromir 1929 CZE1.0010.47209.40 

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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