Individual Calculations July 2009
 Pelt, Alexander  Total change: 7.80  Rating chartPersonal card
 5.Griesheimer Schachtage Griesheim GER 2009-05-15
RcRownchangeKK*chgGame
 1959 2099 2.50 3 0.52 15 7.80 
  Kuenitz, Klaus 1749 GER1.0010.11151.65 
  Gutacker, Stephan 1967 GER1.0010.32154.80 
  Diaz, Joaquin, Prof. Dr. 2162 GER0.5010.09151.35 

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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