Individual Calculations September 2009
 Schmidt, Kai-Uwe  Total change: -20.00  Rating chartPersonal card
 13.Godesburg Open Bad Godesberg GER 2009-07-04
RcRownchangeKK*chgGame
 1957 2098 4.00 7 -0.80 25 -20.00 
  Poell, Guenter 1980 GER1.0010.34258.50 
  Edalati, Omid 1908 GER0.001-0.7525-18.75 
  Froitzheim, Ralf 1992 GER1.0010.36259.00 
  Romaker, Johann 2035 GER0.001-0.5925-14.75 
  Jordans, Ralph 1870 GER1.0010.21255.25 
  Tominski, Norbert 1897 GER1.0010.24256.00 
  Lorenz, Steffen 2015 GER0.001-0.6125-15.25 

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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