Individual Calculations February 2019
 Westphal-Stubbe, Siegbert  Total change: -16.80  Rating chartPersonal card
 HSK-Weihnachtsopen 2018 Hamburg GER 2018-12-27
RcRownchangeKK*chgGame
 1697 1664 2.50 7 -0.84 20 -16.80 
  Powierski, Emil 2064  * GER0.001-0.0820-1.60 
  Fuhrmann, Jeppe 1322 GER1.0010.12202.40 
  Koop, Soeren 2064  * GER0.001-0.0820-1.60 
  Mueller, Nico 1546 GER1.0010.34206.80 
  Nyenhuis, Yannek 1922 GER0.001-0.1820-3.60 
  Lohmann, Rene Alexander 1390 GER0.001-0.8320-16.60 
  Mandelkow, Elias 1569 GER0.501-0.1320-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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