Individual Calculations September 2023
 Sowka, Patrick  Total change: 41.20  Rating chartPersonal card
 28. Augsburger Friedensfest-Open 2023 Gruppe A Augsburg GER 2023-08-03
RcRownchangeKK*chgGame
 1954 1737 3.50 6 2.06 20 41.20 
  Krien, Hartmut 1948 GER1.0010.772015.40 
  Mayer, Arnd 1959 GER0.001-0.2220-4.40 
  Heron, Andrew 1847 LIE1.0010.652013.00 
  Baur, Volker, Dr. 1883 GER1.0010.702014.00 
  Vuckovic, Robert 1906 GER0.5010.22204.40 
  Player, Edmund C 2180 ENG0.001-0.0620-1.20 

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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