Individual Calculations April 2008
 Seyffarth, Renate  Total change: 51.75  Rating chartPersonal card
 15.Bad Bertricher Schachtage Senioren Bad Bertrich GER 2007-11-30
RcRownchangeKK*chgGame
 2103 1927 4.00 7 2.07 25 51.75 
  Ljuboschiz, Alexander, Dr. 2246 GER1.0010.872521.75 
  Ljubarskaja, Ludmilla 2161 GER0.5010.29257.25 
  Buzov, Boris 2096 UKR0.5010.22255.50 
  Schmidt, Lothar 2072 GER1.0010.692517.25 
  Diskin, Semen 2022 GER0.001-0.3725-9.25 
  Rodemann, Edmund 2075 GER0.5010.20255.00 
  Seyffer, Guenther 2052 GER0.5010.17254.25 

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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