Individual Calculations November 2023
 Pitschka, Claus  Total change: -0.80  Rating chartPersonal card
 20. Sparkassen-Open 2023 A-Open Forchheim-Heroldsbach GER 2023-09-29
RcRownchangeKK*chgGame
 2020 2099 3.00 5 -0.04 20 -0.80 
  Hetzner, Hannes 1941 GER1.0010.29205.80 
  Stelmaszyk, Nico f2358 GER0.001-0.1820-3.60 
  Schaefers, Andreas 2011 GER1.0010.38207.60 
  Wunder, Stefan 1910 GER1.0010.25205.00 
  Deschler, Arne 1878 GER0.001-0.7820-15.60 

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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