Individual Calculations February 2020
 Von Zimmermann, Georg  Total change: 9.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 B Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 2006 2083 3.50 5 0.47 20 9.40 
  Fenner, Martin 1939 GER1.0010.31206.20 
  Siemes, Robert 2009 GER1.0010.40208.00 
  Peters, Frank 2042 GER0.501-0.0620-1.20 
  Deutschbein, Christopher 2012 GER0.501-0.1020-2.00 
  Kaiser, Dennis, Dr. 2029 GER0.501-0.0820-1.60 

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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