Individual Calculations March 2020
 Gottkehaskamp, Stefan  Total change: 15.20  Rating chartPersonal card
 NRW-Klasse 1 2019/2020 February 2020 various GER 2020-02-02
RcRownchangeKK*chgGame
 2029 2071 1.50 2 0.38 40 15.20 
  Spisla, Dominik 2021 GER0.501-0.0740-2.80 
  Conrad, Joachim 2037 GER1.0010.454018.00 

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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