Individual Calculations January 2009
 Langenfeld, Olaf  Total change: 0.45  Rating chartPersonal card
 4.Internationales Lessing-Open Wolfenbuettel GER 2008-09-26
RcRownchangeKK*chgGame
 2073 1962 1.50 4 0.03 15 0.45 
  Margraf, Daniel 2216 GER0.001-0.1915-2.85 
  Opaska, Ines 1821 GER1.0010.31154.65 
  Lammers, Frank, Prof. Dr. 2027 GER0.5010.09151.35 
  Hansch, Torsten 2226 GER0.001-0.1815-2.70 

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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