Individual Calculations February 2013
 Wirfs, Joachim  Total change: 12.45  Rating chartPersonal card
 11.Bad Koenigshofen Open Bad Koenigshofen GER 2012-12-27
RcRownchangeKK*chgGame
 1914 1937 4.00 6 0.83 15 12.45 
  Brux, Juergen 1844 GER1.0010.37155.55 
  Hegel, Pius 1718 GER1.0010.22153.30 
  Lukas, Norbert 2070 GER0.5010.18152.70 
  Helm, Timo 1813 GER1.0010.33154.95 
  Baudrexel, Simon 1987 GER0.001-0.4315-6.45 
  Mueller, Roland 2051 GER0.5010.16152.40 

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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