Individual Calculations April 2016
 Ackermann, Hermann  Total change: -29.60  Rating chartPersonal card
 GRENKE Chess Open 2016 B-Open Karlsruhe GER 2016-03-24
RcRownchangeKK*chgGame
 1748 1915 5.00 9 -1.48 20 -29.60 
  Zahn, Achim 1687 GER1.0010.21204.20 
  Pfister, Andreas 1769 SUI1.0010.30206.00 
  Bruno, Claudio 1771 GER0.001-0.6920-13.80 
  Riegel, Arinna 1714 GER1.0010.24204.80 
  Pfenning, Uwe, Prof. Dr. 1793 GER0.001-0.6720-13.40 
  Karg, Tobias 1710 GER0.001-0.7620-15.20 
  Van Foreest, Pieter 1717 NED1.0010.24204.80 
  Bremenkamp, Holger 1776 GER1.0010.31206.20 
  Kuehn, Joachim 1795 GER0.001-0.6620-13.20 

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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