Individual Calculations November 2009
 Stelter, Wilhelm  Total change: 6.75  Rating chartPersonal card
 20.Internat.Gocher Open 2009 Goch GER 2009-10-01
RcRownchangeKK*chgGame
 1928 1747 2.00 6 0.27 25 6.75 
  Koehler, Markus 2128 GER0.001-0.0925-2.25 
  Coenen, Siegfried 2007 GER0.5010.32258.00 
  Bons, Jasper 2024 NED0.001-0.1725-4.25 
  Jess, Stefan, Dr. 1898 GER0.5010.20255.00 
  Haverkamp, Klaus, Dr. 1980 GER0.001-0.2125-5.25 
  Heimburger, Horst 1530 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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