Individual Calculations December 2015
 Kirchhof, Arno  Total change: -28.80  Rating chartPersonal card
 Lichtenrader Herbst 2015 Berlin GER 2015-10-24
RcRownchangeKK*chgGame
 1856 2104 4.00 7 -1.44 20 -28.80 
  Tham, Nam 1704  * GER1.0010.08201.60 
  Opasiak, Dustin Tennessee 1773 POL0.501-0.3820-7.60 
  Dathe, Frederick 1783 GER1.0010.13202.60 
  Boetzer, Detlef f2226 GER0.001-0.3320-6.60 
  Hohn, August 1892 GER0.001-0.7720-15.40 
  Guenther, Boris 1704  * GER1.0010.08201.60 
  Starke, Rene-Reiner, Dr. 1907 GER0.501-0.2520-5.00 
 * 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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