Individual Calculations November 2010
 Sorgenfrei, Jens  Total change: -2.25  Rating chartPersonal card
 Lichtenrader Herbst 2010 Berlin GER 2010-10-16
RcRownchangeKK*chgGame
 1706 1765 4.00 7 -0.09 25 -2.25 
  Boettcher, Patrick 2165  * GER0.001-0.0825-2.00 
  Jiranek, Benno 1384 GER1.0010.09252.25 
  Steppan, Siegfried 1593 GER0.001-0.7325-18.25 
  Kaufmann, Mathias 1565 GER1.0010.24256.00 
  Mahler, Sonja 1599 GER1.0010.28257.00 
  Hadlich, Roland 1624 GER1.0010.31257.75 
  Krefenstein, Sergej 2009 GER0.001-0.2025-5.00 
 * 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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