Individual Calculations December 2022
 Berberich, Christoph  Total change: -19.20  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2022 A Heusenstamm GER 2022-11-17
RcRownchangeKK*chgGame
 1965 1952 2.50 7 -0.96 20 -19.20 
  Hahn, Markus f2303 GER0.001-0.1120-2.20 
  Rabiya, Karim 1799 GER1.0010.30206.00 
  Kardoeus, David 2167 GER0.001-0.2320-4.60 
  Marchese, Gaspare 1803 GER1.0010.30206.00 
  Steinle, Carsten 2082 GER0.001-0.3220-6.40 
  Reinecke, Katharina 1875 GER0.501-0.1120-2.20 
  Wadiei, Soroush 1725 GER0.001-0.7920-15.80 

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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