Individual Calculations April 2009
 Sessler, Joachim, Dr.  Total change: -19.75  Rating chartPersonal card
 7.Internationales Mannheimer Open Mannheim GER 2008-12-26
RcRownchangeKK*chgGame
 2010 2175 3.50 6 -0.79 25 -19.75 
  Horn, Hans-Markus 1997 GER0.001-0.7325-18.25 
  Vakuliuk, Fiodor 1894 GER1.0010.16254.00 
  Lutz, Juergen 2028 GER1.0010.30257.50 
  Nasshan, Dennis 2044 GER0.501-0.1825-4.50 
  Weller, Karl 2038 GER0.501-0.1825-4.50 
  Commercon, Simon 2061 GER0.501-0.1625-4.00 

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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