Individual Calculations October 2008
 Weller, Friedhelm  Total change: -18.90  Rating chartPersonal card
 11.offene Niedersachsen Seniorenmeisterschaft Bad Bevensen GER 2008-07-08
RcRownchangeKK*chgGame
 1990 1964 2.00 7 -1.26 15 -18.90 
  Klein, Leo 2045 GER0.001-0.3915-5.85 
  Thielemann, Joachim 2008 GER0.001-0.4415-6.60 
  Wuthcke, Dieter 2005 GER0.001-0.4415-6.60 
  Bernhart, Ernst 1830 GER1.0010.32154.80 
  Reinke, Kurt 1991 GER0.001-0.4615-6.90 
  Polifka, Wilfried 1873 GER1.0010.38155.70 
  Hilburt, Leonid 2179 GER0.001-0.2315-3.45 

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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