Individual Calculations December 2017
 Rudolph, Jens-Erik  Total change: -10.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 B Magdeburg GER 2017-11-17
RcRownchangeKK*chgGame
 2002 1930 1.50 5 -0.50 20 -10.00 
  Prueske, Wolfgang 1996 GER1.0010.592011.80 
  Roeder, Phillip 2046 GER0.001-0.3420-6.80 
  Schermer, Denis 2052 GER0.001-0.3320-6.60 
  Franzke, Alexander 2013 GER0.001-0.3920-7.80 
  Willberg, Frank 1905 GER0.501-0.0320-0.60 

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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