Individual Calculations April 2008
 Trierweiler, Joachim  Total change: -9.25  Rating chartPersonal card
 2.Mannheimer Weihnachtsopen Mannheim GER 2007-12-26
RcRownchangeKK*chgGame
 2150 1881 0.00 2 -0.37 25 -9.25 
  Barth, Norbert f2231 GER0.001-0.1125-2.75 
  Baeuschlein, Andreas 2069 GER0.001-0.2625-6.50 

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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