Individual Calculations August 2021
 Ploog, Martin, Dr.  Total change: 6.80  Rating chartPersonal card
 Oberliga Nord-West 2019/2020 July 2021 various GER 2021-07-10
RcRownchangeKK*chgGame
 1952 2035 1.50 2 0.34 20 6.80 
  Stotyn, Fabian c2200 GER0.5010.22204.40 
  Paufler, Patrick 1704 GER1.0010.12202.40 

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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