Individual Calculations December 2017
 Jess, Arne  Total change: -6.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 C Magdeburg GER 2017-11-17
RcRownchangeKK*chgGame
 1815 1866 2.50 5 -0.34 20 -6.80 
  Nyenhuis, Yannek 1820 GER0.501-0.0620-1.20 
  Wanke, Andreas 1805 GER1.0010.42208.40 
  Von Bassewitz, Ingo 1757 GER1.0010.35207.00 
  Klausch, Uwe 1885 GER0.001-0.4720-9.40 
  Wirries, Frank-Michael, Dr. 1809 GER0.001-0.5820-11.60 

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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