Individual Calculations April 2009
 Luda, Michael  Total change: 71.25  Rating chartPersonal card
 17.offene Seniorenmeisterschaft Sachsen 2009 Dresden GER 2009-02-09
RcRownchangeKK*chgGame
 2002 1692 4.00 8 2.85 25 71.25 
  Bussler, Juergen 2042 GER0.5010.39259.75 
  Lenk, Wolfgang 2042 GER0.001-0.1125-2.75 
  Gafke, Manfred 1906 GER1.0010.772519.25 
  Hellwege, Werner 2034 GER0.5010.38259.50 
  Weczerek, Franz 2014 GER0.5010.37259.25 
  Kalmutzki, Manfred 1980 GER0.5010.34258.50 
  Roos, Hans-Goerg, Prof. 2042 GER0.001-0.1125-2.75 
  Bisse, Viloriy 1957 GER1.0010.822520.50 

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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