Individual Calculations September 2009
 Huebner, Wolfgang  Total change: 9.00  Rating chartPersonal card
 13.Godesburg Open Bad Godesberg GER 2009-07-04
RcRownchangeKK*chgGame
 2019 2081 4.50 7 0.36 25 9.00 
  Stuch, Hans-Ferdinand 1972 GER1.0010.35258.75 
  Boidman, Yuri m2402 GER0.001-0.1325-3.25 
  Poell, Guenter 1980 GER0.501-0.1425-3.50 
  Jordans, Ralph 1870 GER1.0010.23255.75 
  Lorenz, Steffen 2015 GER0.501-0.0925-2.25 
  Tominski, Norbert 1897 GER1.0010.26256.50 
  Winterberg, Lukas 1997 GER0.501-0.1225-3.00 

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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