Individual Calculations April 2009
 Bertram, Johannes  Total change: -21.60  Rating chartPersonal card
 21. Staufer Open Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 1919 2083 3.50 7 -1.44 15 -21.60 
  Bauer, Florian 1845 GER1.0010.20153.00 
  Schaefer, Daniela 1856 GER1.0010.21153.15 
  Tscharotschkin, Michael 2248 GER0.001-0.2815-4.20 
  Gibicar, Danijel 1863 GER0.501-0.2815-4.20 
  Huynh, Nhi Lang 1793 GER0.001-0.8415-12.60 
  Eschle, Hubert 1897 GER1.0010.26153.90 
  Braun, Ruediger-Thomas 1928 GER0.001-0.7115-10.65 

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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