Individual Calculations March 2012
 Wiezer, Siegfried  Total change: -28.05  Rating chartPersonal card
 36.Potsdamer Weihnachtsturnier Potsdam GER 2011-12-27
RcRownchangeKK*chgGame
 1843 2025 2.50 6 -1.87 15 -28.05 
  Pohl, Theresa 1883 GER0.001-0.6915-10.35 
  Fuhr, Michael 1837 GER1.0010.26153.90 
  Gelemerov, Yane 1930 BUL0.001-0.6315-9.45 
  Mueller, Constantin 1870 GER0.501-0.2115-3.15 
  Binder, Thomas 1877 GER0.001-0.7015-10.50 
  Steppan, Siegfried 1661 GER1.0010.10151.50 

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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