Individual Calculations July 2011
 Voiska, Margarita  Total change: 12.30  Rating chartPersonal card
 44th team championship for women Albena BUL 2011-06-02
RcRownchangeKK*chgGame
 2143 2300 5.50 7 0.82 15 12.30 
  Draganova, Petranka 2007 BUL1.0010.15152.25 
  Georgieva, Marina 1900  * BUL1.0010.08151.20 
  Baninska, Tanja wf2096 BUL1.0010.24153.60 
  Zaiatz, Elena mwg2430 RUS0.5010.18152.70 
  Raeva, Elitsa wm2322 BUL1.0010.53157.95 
  Videnova, Iva wm2345 BUL0.001-0.4415-6.60 
  Tsvetkova, Svetlana 1900  * BUL1.0010.08151.20 
 * 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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