Individual Calculations July 2010
 Gocheva, Rumiana B.  Total change: -4.35  Rating chartPersonal card
 43th team championship for women Albena BUL 2010-05-27
RcRownchangeKK*chgGame
 1887 2119 0.50 1 -0.29 15 -4.35 
  Andreeva, Veronika 1887 BUL0.501-0.2915-4.35 

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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