Individual Calculations July 2022
 Diehm, Alexander  Total change: 1.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q2 B Darmstadt GER 2022-06-17
RcRownchangeKK*chgGame
 2027 1946 2.00 5 0.05 20 1.00 
  Niesel, Matthias 2039 GER0.001-0.3720-7.40 
  Boehm, Stefan, Dr. 2005 GER0.001-0.4220-8.40 
  Engels, Stefan, Dr. 2021 GER1.0010.602012.00 
  Oppitz, Peter c2064 GER0.5010.16203.20 
  Hirschinger, Thomas 2004 GER0.5010.08201.60 

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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