Individual Calculations February 2019
 Berndt, Ronald  Total change: 18.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q3 D Potsdam GER 2019-01-04
RcRownchangeKK*chgGame
 1714 1721 3.00 5 0.46 40 18.40 
  Rode, Wilfried 1661 GER0.501-0.0840-3.20 
  Rosenthal, Falk 1793 GER0.5010.10404.00 
  Kellner, Rene 1668 GER0.501-0.0740-2.80 
  Ho, Ngoc Hai-Dang 1719 GER0.5010.00400.00 
  Nowack, Achim 1731 GER1.0010.514020.40 

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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