Individual Calculations March 2019
 Marquardt, Rolf  Total change: -31.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q5 D Hamburg GER 2019-02-08
RcRownchangeKK*chgGame
 1686 1848 2.00 5 -1.57 20 -31.40 
  Duede, Sebastian 1701 GER1.0010.30206.00 
  Karow, Christoph 1720 GER0.001-0.6720-13.40 
  Scharfenkamp, Bernd 1693 GER0.001-0.7120-14.20 
  Priess, Holger 1665 GER0.501-0.2420-4.80 
  Tatliak, Stefan 1652 GER0.501-0.2520-5.00 

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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