Individual Calculations July 2008
 Gerstenberg, Lutz  Total change: -39.75  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 07/08 B Bad Soden GER 2008-04-25
RcRownchangeKK*chgGame
 2012 1938 0.00 4 -1.59 25 -39.75 
  Marten, Gero 2048 GER0.001-0.3525-8.75 
  Stock, Juergen 2032 GER0.001-0.3725-9.25 
  Altenbernd, Dirk 1984 GER0.001-0.4425-11.00 
  Gutacker, Stephan 1985 GER0.001-0.4325-10.75 

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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