Individual Calculations April 2009
 Guenthner, Arthur  Total change: 19.80  Rating chartPersonal card
 21. Staufer Open Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 2028 1751 2.50 7 1.32 15 19.80 
  Gutowski, Andre 2101 GER0.001-0.1115-1.65 
  Laehnwitz, Alexander 2059 GER0.5010.36155.40 
  Simon, Thomas 2000 GER0.001-0.1915-2.85 
  Dogan, Caner 1996 GER0.5010.30154.50 
  Forgach, Andreas, Dr. 2022 GER0.5010.33154.95 
  Denkinger, Robert 1972 GER1.0010.781511.70 
  Hehn, Hartmut 2049 GER0.001-0.1515-2.25 

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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