Individual Calculations April 2019
 Oppitz, Peter  Total change: -5.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q6 A Bad Wildungen GER 2019-03-01
RcRownchangeKK*chgGame
 2181 2145 2.00 5 -0.26 20 -5.20 
  Koellner, Ruben Gideon 2316 GER0.001-0.2720-5.40 
  Andok, Claus Michael 2125 GER1.0010.47209.40 
  Pruefer, Friedbert, Prof. Dr. 2193 GER0.001-0.4320-8.60 
  Koellner, Christof 2131 GER0.001-0.5220-10.40 
  Zart, Ruediger 2139 GER1.0010.49209.80 

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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