Individual Calculations September 2012
 Zur, Jan  Total change: 8.85  Rating chartPersonal card
 Lichtenberger Sommer 2012 Berlin GER 2012-08-18
RcRownchangeKK*chgGame
 2026 2001 4.50 8 0.59 15 8.85 
  Herrmann, Eberhard 1859 GER1.0010.31154.65 
  Schwedek, Tony 1862 GER1.0010.31154.65 
  Colpe, Malte 2290 GER0.001-0.1615-2.40 
  Yuan, Yizheng 1895 GER1.0010.36155.40 
  Stern, Rene m2401  * GER0.001-0.0815-1.20 
  Reiche, Henry 2004 GER1.0010.50157.50 
  Barwich, Alfred 2011 GER0.001-0.4915-7.35 
  George, Tom 1883 GER0.501-0.1615-2.40 
 * 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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