Individual Calculations September 2022
 Hahn, Werner  Total change: -17.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Finale A Magdeburg GER 2022-08-18
RcRownchangeKK*chgGame
 2141 2198 2.00 5 -0.89 20 -17.80 
  Gramb, Marius 2162 GER0.501-0.0520-1.00 
  Klaus, Christian 2074 GER0.501-0.1720-3.40 
  Eilenberg, Jonas 2202 GER0.001-0.4920-9.80 
  Kardoeus, David 2162 GER1.0010.45209.00 
  Ziegenfuss, Antonia wf2103 GER0.001-0.6320-12.60 

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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