Individual Calculations July 2009
 Buckan, Jens  Total change: -11.70  Rating chartPersonal card
 Oberliga Ost Gruppe B Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2145 2105 1.00 4 -0.78 15 -11.70 
  Walther, Cliff 2134 GER0.001-0.4615-6.90 
  Schlein, Julia 2147 GER0.5010.06150.90 
  Hoehn, Michael 2147 GER0.001-0.4415-6.60 
  Vollmar, Rainer 2150 GER0.5010.06150.90 

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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