Individual Calculations July 2008
 Ruehmkorf, Hans-Joachim  Total change: 7.50  Rating chartPersonal card
 Schloss-Open B Werther GER 2008-03-14
RcRownchangeKK*chgGame
 1981 1923 2.00 4 0.30 25 7.50 
  Dittrich, Meik 2064 GER0.001-0.3125-7.75 
  Pollmann, Sascha 2099 GER0.001-0.2725-6.75 
  Kiechl, Stefan 1908 GER1.0010.482512.00 
  Alvarez, Luis 1853 GER1.0010.402510.00 

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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