Individual Calculations July 2008
 Wiechmann, Michael  Total change: 9.75  Rating chartPersonal card
 Deutsche Amateurmeisterschaft Gruppe B Magdeburg GER 2008-05-22
RcRownchangeKK*chgGame
 2105 2049 2.50 5 0.39 25 9.75 
  Sternberg, Lew 2111 GER1.0010.592514.75 
  Reuber, Artur 2092 GER0.001-0.4425-11.00 
  Broszeit, Peter 2098 GER0.5010.07251.75 
  Von Hassel, Ulf 2143 GER1.0010.632515.75 
  Schoenwolff, Kai 2079 GER0.001-0.4625-11.50 

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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