Individual Calculations September 2013
 Forgach, Andreas, Dr.  Total change: -1.35  Rating chartPersonal card
 5.Vellmarer Schachtage Open A Vellmar GER 2013-07-25
RcRownchangeKK*chgGame
 1974 1919 2.50 6 -0.09 15 -1.35 
  Van Der Auweraert, Elwin 2154 NED0.001-0.2115-3.15 
  Soeder, Maximilian 1672 GER0.501-0.3115-4.65 
  Balje, Jan 2189 NED0.001-0.1715-2.55 
  Niemeyer, Norbert 1758 GER1.0010.29154.35 
  Keil, Roland, Dr. 2062 GER1.0010.691510.35 
  Ulrich, Thomas 2007 SWE0.001-0.3815-5.70 

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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