Individual Calculations April 2009
 Zikeli, Julia  Total change: -4.80  Rating chartPersonal card
 21. Staufer Open Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 2089 1849 0.50 4 -0.32 15 -4.80 
  Strunski, Andreas 2199 GER0.001-0.1115-1.65 
  Hehn, Hartmut 2049 GER0.001-0.2415-3.60 
  Hoffart, Alexander 2049 GER0.001-0.2415-3.60 
  Laehnwitz, Alexander 2059 GER0.5010.27154.05 

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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