Individual Calculations September 2012
 Ortmann, David  Total change: -4.35  Rating chartPersonal card
 19.Augsburger Friedensfest Open Augsburg GER 2012-08-02
RcRownchangeKK*chgGame
 2134 2344 5.00 7 -0.29 15 -4.35 
  Heppert, Lars 1956 GER1.0010.09151.35 
  Schwab, Matthias 2042 GER1.0010.15152.25 
  Tyomkyn, Mikhail, Dr. 2098 GER0.501-0.3115-4.65 
  Hahn, Christoph, Dr. 2193 GER1.0010.30154.50 
  Pogan, Nikolas 2205 GER0.501-0.1915-2.85 
  Hilverda, Alexander 2271 GER0.501-0.1015-1.50 
  Bergauz, Avigdor 2170 GER0.501-0.2315-3.45 

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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