Individual Calculations May 2024
 Brodbeck, Stefan  Total change: -48.80  Rating chartPersonal card
 GRENKE Chess Open 2024 A-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 2016 2139 3.50 9 -2.44 20 -48.80 
  Von Stahl, Mark 1927 GER1.0010.23204.60 
  Lavrencic, Matic f2322 SLO0.001-0.2620-5.20 
  Lauterbach, Kolja 1923 GER0.001-0.7820-15.60 
  Bunk, Wolfgang 2014 GER0.001-0.6720-13.40 
  Leibbrand, Udo 2002 GER0.001-0.6820-13.60 
  Melitzki, Richard 1914 GER1.0010.22204.40 
  Franke, Luca 2018 GER1.0010.34206.80 
  Bourg, Nicolas 2024 LUX0.001-0.6620-13.20 
  Coellen, Eike 2003 GER0.501-0.1820-3.60 

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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