Individual Calculations July 2019
 Groetzbach, Daniel  Total change: -15.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Finale B Magdeburg GER 2019-05-30
RcRownchangeKK*chgGame
 1956 2073 2.50 5 -0.78 20 -15.60 
  Schoene, Karsten 1977 GER0.501-0.1320-2.60 
  Eilenberg, Jonas 1934 GER1.0010.31206.20 
  Braeuer, Karl-Heinz 1991 GER0.001-0.6120-12.20 
  Diehm, Alexander 2009 GER0.501-0.0920-1.80 
  Liebold, Aaron 1870 GER0.501-0.2620-5.20 

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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