Individual Calculations September 2011
 Ostertag, Stephan  Total change: 10.65  Rating chartPersonal card
 Sommer-Open 2011 Baden-Baden Baden-Baden GER 2011-08-03
RcRownchangeKK*chgGame
 1994 1834 2.00 4 0.71 15 10.65 
  Krings, Christoph 2173 GER0.5010.38155.70 
  Petermann, Michail 2149 GER0.001-0.1415-2.10 
  Funk, Moritz 1780 DEN0.501-0.0815-1.20 
  Frenkel, Maxim 1872 GER1.0010.55158.25 

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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