Individual Calculations April 2018
 Wiktorczyk, Michel  Total change: 91.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q6 D Kassel GER 2018-03-23
RcRownchangeKK*chgGame
 1781 1663 4.00 5 2.29 40 91.60 
  Wollenweber, Frank 1788 GER1.0010.674026.80 
  Krneta, Slavko 1764 GER1.0010.644025.60 
  Roehr, Oliver 1857 GER0.001-0.2540-10.00 
  Bertram, Thomas 1722 GER1.0010.584023.20 
  Weczerek, Dieter 1772 GER1.0010.654026.00 

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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