Individual Calculations February 2020
 Berndt, Ronald  Total change: -0.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 C Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1867 1795 2.00 5 -0.01 20 -0.20 
  Bernhoeft, Erhard 1868 GER0.001-0.4020-8.00 
  Braun, Matthias 1818 GER1.0010.532010.60 
  Tham, Minh 1870 GER0.001-0.4020-8.00 
  Faust, Adrian 1928 GER0.5010.18203.60 
  Braussemann, Ingo 1852 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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