Individual Calculations July 2011
 Zaiatz, Elena  Total change: -10.90  Rating chartPersonal card
 44th team championship for women Albena BUL 2011-06-02
RcRownchangeKK*chgGame
 2165 2430 4.50 7 -1.09 10 -10.90 
  Videnova, Iva wm2345 BUL0.001-0.6210-6.20 
  Tsvetkova, Svetlana 2030  * BUL1.0010.08100.80 
  Draganova, Petranka 2030  * BUL1.0010.08100.80 
  Voiska, Margarita wg2300 BUL0.501-0.1810-1.80 
  Baninska, Tanja wf2096 BUL0.501-0.3810-3.80 
  Ivanova, Simoneta 2030  * BUL1.0010.08100.80 
  Raeva, Elitsa wm2322 BUL0.501-0.1510-1.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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