Individual Calculations January 2009
 Bachran, Boris  Total change: -3.60  Rating chartPersonal card
 Lichtenrader Herbst 2008 Berlin GER 2008-10-18
RcRownchangeKK*chgGame
 1997 1960 2.00 5 -0.24 15 -3.60 
  Lueders, Gerhard f2219 GER0.001-0.1815-2.70 
  Kamrla, Robin 1709 GER1.0010.19152.85 
  Glantz, Robert 2197 GER0.001-0.2015-3.00 
  Tippe, Juergen, Dr. 1682 GER1.0010.17152.55 
  Haemmerlein, Thomas 2179 GER0.001-0.2215-3.30 

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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