Individual Calculations January 2009
 Simon, Christopher  Total change: 16.20  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Halle GER 2008-10-17
RcRownchangeKK*chgGame
 2000 1914 3.00 5 1.08 15 16.20 
  Klanten, Christoph 2000 GER0.5010.12151.80 
  Zerfass, Otfried 2017 GER0.5010.14152.10 
  Ruemmler, Roland 2024 GER0.5010.15152.25 
  Metzger, Albert 1939 GER1.0010.53157.95 
  Seiler, Dirk 2019 GER0.5010.14152.10 

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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