Individual Calculations July 2010
 Dergatschova, Anna  Total change: -11.25  Rating chartPersonal card
 Deutsche Laendermeisterschaft der Frauen Braunfels GER 2010-06-03
RcRownchangeKK*chgGame
 2121 2232 2.50 5 -0.75 15 -11.25 
  Zhang, Fan 2057 GER0.001-0.7315-10.95 
  Jussupow, Nadia wf2148 GER1.0010.38155.70 
  Zschischang, Marine 2083 GER1.0010.30154.50 
  Hannes, Diana wf2142 GER0.001-0.6215-9.30 
  Roessler, Ulrike wm2176 GER0.501-0.0815-1.20 

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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