Individual Calculations July 2009
 Brammertz, Andrea  Total change: -0.15  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Bad Soden GER 2009-04-17
RcRownchangeKK*chgGame
 1988 1917 2.00 5 -0.01 15 -0.15 
  Martin, Peter 2055 GER0.001-0.3115-4.65 
  Simon, Thomas 2004 GER0.001-0.3815-5.70 
  Hillgaertner, Walter 1976 GER0.5010.08151.20 
  Ostermeier, Thorsten 1971 GER1.0010.58158.70 
  Ehrlich, Sven 1934 GER0.5010.02150.30 

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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