Individual Calculations April 2009
 Seidel, Michael Prof.  Total change: -20.70  Rating chartPersonal card
 18.Radisson SAS Weihnachts-Open Meisterturnier Erfurt GER 2008-12-25
RcRownchangeKK*chgGame
 2047 2080 2.50 7 -1.38 15 -20.70 
  Thinius, Marco m2422 GER0.001-0.1215-1.80 
  Stock, Juergen 2045 GER0.001-0.5515-8.25 
  Lichtenegger, Diana 2108 GER0.5010.04150.60 
  Zier, Verena 1925 LIE0.501-0.2115-3.15 
  Donchenko, Alexander 1877 GER0.501-0.2615-3.90 
  Schimmer, Michael 1921 GER1.0010.29154.35 
  Meyer, Thorsten 2031 GER0.001-0.5715-8.55 

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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