Individual Calculations December 2017
 Bruening, Wolfgang  Total change: 9.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 C Magdeburg GER 2017-11-17
RcRownchangeKK*chgGame
 1881 1814 2.50 5 0.46 20 9.20 
  Poelig, Juergen 1892 GER0.001-0.3920-7.80 
  Sturm, Frank 1897 GER0.001-0.3920-7.80 
  Zeuner, Ole 1876 GER1.0010.592011.80 
  Wendehals, Thomas 1896 GER0.5010.11202.20 
  Kasubek, Karsten 1844 GER1.0010.542010.80 

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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