Individual Calculations February 2020
 Zimmermann, Jens  Total change: 12.20  Rating chartPersonal card
 18. Bad Koenigshofen-Open 2019 Bad Koenigshofen GER 2019-12-27
RcRownchangeKK*chgGame
 1885 1868 4.00 7 0.61 20 12.20 
  Kiesel, Jannik 1593 GER1.0010.17203.40 
  Hamlack, Heinz 2010 GER0.5010.19203.80 
  Weikert, Benedikt 1888 GER0.5010.03200.60 
  Hein, Christoph 1689 GER1.0010.27205.40 
  Peschel, Andreas 2160 GER0.001-0.1520-3.00 
  Gaboyan, Susanna wm2203 ARM0.001-0.1220-2.40 
  Iliev, Kai 1651 GER1.0010.22204.40 

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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