Individual Calculations May 2011
 Ljuboschiz, Alexander, Dr.  Total change: -18.90  Rating chartPersonal card
 9. Bayer Open Leverkusen GER 2011-01-10
RcRownchangeKK*chgGame
 2013 2219 1.00 3 -1.26 15 -18.90 
  Keller, Karsten 2147 GER0.001-0.6015-9.00 
  Biessner, Eberhard 1961 GER0.501-0.3215-4.80 
  Witte, Volker, Dr. 1931 GER0.501-0.3415-5.10 

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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