Individual Calculations March 2012
 Bronn, Gottfried  Total change: 7.50  Rating chartPersonal card
 21.Radisson SAS Hauptturnier Erfurt GER 2011-12-26
RcRownchangeKK*chgGame
 1870 1897 4.50 8 0.25 30 7.50 
  Lehmann, Tornalf 1642 GER1.0010.19305.70 
  Buring, Matthias 2133 GER0.5010.30309.00 
  Ussfeller, Uwe 1719 GER1.0010.27308.10 
  Koerber, Thomas 1957 GER0.5010.08302.40 
  Zahn, Alina 1662 GER0.501-0.2930-8.70 
  Nowak, Thomas 2098 GER0.001-0.2430-7.20 
  Dittrich, Hans-Georg 1730 GER1.0010.28308.40 
  Hille, Wolfram 2016 GER0.001-0.3430-10.20 

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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