Individual Calculations July 2011
 Pralle, Katharina  Total change: -1.75  Rating chartPersonal card
 Deutsche Meisterschaft fuer Frauen-Laendermannschaften 2011 Braunfels GER 2011-06-16
RcRownchangeKK*chgGame
 1945 1995 0.50 1 -0.07 25 -1.75 
  Birkholz, Mary 1945 GER0.501-0.0725-1.75 

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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