Individual Calculations September 2013
 Bolshakov, Konstantin  Total change: 6.90  Rating chartPersonal card
 ZMD Open 2013 Gruppe B Dresden GER 2013-08-10
RcRownchangeKK*chgGame
 1814 1681 2.50 7 0.23 30 6.90 
  Altstadt, Karl-Simon 1815 GER0.5010.18305.40 
  Scholz, Robert 1879 GER0.001-0.2430-7.20 
  Leimeister, Winfried 1920 GER0.5010.30309.00 
  Schott, Viktor 1808 GER0.001-0.3330-9.90 
  Niemann, Silvio 1760 GER0.001-0.3930-11.70 
  Thuma, Horst 1774 GER1.0010.633018.90 
  Bregenzer, Martin 1740 GER0.5010.08302.40 

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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