Individual Calculations March 2012
 Steppan, Siegfried  Total change: 5.10  Rating chartPersonal card
 36.Potsdamer Weihnachtsturnier Potsdam GER 2011-12-27
RcRownchangeKK*chgGame
 1984 1661 1.00 5 0.34 15 5.10 
  Godoj, Veit 2061  * GER0.001-0.0815-1.20 
  Haenisch, Christoph, Dr. 1940 GER0.5010.34155.10 
  Sicora, Carsten 1963 GER0.5010.35155.25 
  Petrak, Falk 1929 GER0.001-0.1715-2.55 
  Wiezer, Siegfried 2025 GER0.001-0.1015-1.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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