Individual Calculations February 2020
 Markosyan, Aleksandr  Total change: -24.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 C Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1811 1740 1.00 4 -0.60 40 -24.00 
  Miowitz, Torsten 1852 GER0.001-0.3540-14.00 
  Leisner, Ekkehardt 1824 GER0.001-0.3840-15.20 
  Seitz, Manuel 1780 GER0.5010.06402.40 
  Kosak, Matjaz 1787 SLO0.5010.07402.80 

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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