Individual Calculations March 2010
 Steppan, Siegfried  Total change: 3.60  Rating chartPersonal card
 34.Potsdamer Weihnachtsturnier Potsdam GER 2009-12-27
RcRownchangeKK*chgGame
 1892 1591 1.00 5 0.24 15 3.60 
  Schrodt, Sebastian 1991  * GER0.001-0.0815-1.20 
  Osvath, Zoltan 1900 ROU0.001-0.1415-2.10 
  Brinckmann, Dieter 1819 GER0.5010.29154.35 
  Kliem, Helmut, Dr. 1846 GER0.5010.31154.65 
  Grosse, Michael 1902 GER0.001-0.1415-2.10 
 * 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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