Individual Calculations July 2009
 Groetzbach, Julian  Total change: 38.25  Rating chartPersonal card
 6.HSK Eloturnier Hamburg GER 2009-04-30
RcRownchangeKK*chgGame
 2035 1779 2.50 5 1.53 25 38.25 
  Kielhorn, Sebastian 1950 GER0.5010.23255.75 
  Schulz, Hans-Juergen 2013 GER1.0010.792519.75 
  Reddmann, Hauke, Dr. f2129 GER0.001-0.1125-2.75 
  Dalakian, Haroution 2129 GER0.001-0.1125-2.75 
  Knaak, Michael 1953 GER1.0010.732518.25 

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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