Individual Calculations April 2009
 Langwieser, Alexander  Total change: -20.75  Rating chartPersonal card
 21. Staufer Open Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 1956 2085 2.50 5 -0.83 25 -20.75 
  Simutowe, Amon m2435 ZAM0.001-0.1125-2.75 
  Witte, Thomas, Dr. 1851 GER1.0010.21255.25 
  Schroeder, Jan-Christian 1754 GER0.501-0.3825-9.50 
  Weissbeck, Simon 1874 GER0.001-0.7725-19.25 
  Goebel, Constantin 1867 GER1.0010.22255.50 

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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