Individual Calculations July 2009
 Fichtl, Andreas  Total change: -16.50  Rating chartPersonal card
 Deutsche Amateurmeisterschaft C Bad Soden GER 2009-04-17
RcRownchangeKK*chgGame
 1788 1849 0.50 2 -0.66 25 -16.50 
  Joachim, Klaus 1817 GER0.501-0.0425-1.00 
  Pade, Joachim 1759 GER0.001-0.6225-15.50 

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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