Individual Calculations January 2020
 Riegler, Dieter  Total change: -11.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 B Duesseldorf GER 2019-12-20
RcRownchangeKK*chgGame
 2012 1952 1.50 5 -0.59 20 -11.80 
  Matzat, Andre 2008 GER0.001-0.4220-8.40 
  Bader, Dominic 2039 GER0.001-0.3820-7.60 
  Speck, Stefan 1998 GER0.5010.06201.20 
  Muedder, Rafael 2017 GER0.5010.09201.80 
  Peters, Michael 1998 GER0.5010.06201.20 

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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