Individual Calculations July 2009
 Yordanova, Svetla  Total change: -19.80  Rating chartPersonal card
 42-nd Bulgarian Women's Team Championship 2009, Group A WOMEN Sunny Beach BUL 2009-06-08
RcRownchangeKK*chgGame
 2238 2220 2.00 7 -1.32 15 -19.80 
  Voiska, Margarita wg2332 BUL0.001-0.3515-5.25 
  Arutyunova, Diana wg2264 UKR0.001-0.4415-6.60 
  Velcheva, Maria wg2254 BUL0.001-0.4515-6.75 
  Koen, Maja wm2114 BUL1.0010.36155.40 
  Benderac, Ana wg2322 SRB0.5010.14152.10 
  Genova, Lyubka wm2221 BUL0.5010.00150.00 
  Videnova, Iva wf2160 BUL0.001-0.5815-8.70 

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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