Individual Calculations October 2008
 Heyden, Jonas  Total change: 5.25  Rating chartPersonal card
 Sparkassen-Open Dortmund GER 2008-06-30
RcRownchangeKK*chgGame
 2076 2104 4.50 8 0.21 25 5.25 
  Szobries, Harald 1931 GER1.0010.27256.75 
  Racherbaeumer, Marcel 2260 GER0.001-0.2925-7.25 
  Weber, Hubert 2078 GER0.501-0.0425-1.00 
  Holmsgaard, Henrik 2324 DEN0.5010.28257.00 
  Karmann, Anna 1891 GER0.501-0.2725-6.75 
  Singh, Marcel 1908 GER1.0010.25256.25 
  Zeldin, Leonid 2068 GER0.501-0.0525-1.25 
  Goemann, Jens 2150 GER0.5010.06251.50 

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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