Individual Calculations September 2012
 Valeva, Ana  Total change: -5.55  Rating chartPersonal card
 Open Women's Bulgarian Championship "Thracian Princess-2012" Vratsa BUL 2012-07-23
RcRownchangeKK*chgGame
 1795 1454 0.50 7 -0.37 15 -5.55 
  Sirkova, Darena wf1854  * BUL0.001-0.0815-1.20 
  Olea, Liliana 1854  * ROU0.001-0.0815-1.20 
  Radeva, Viktoria wc1767 BUL0.001-0.1415-2.10 
  Atanasova, Elitsa 1727 BUL0.5010.33154.95 
  Ivanova, Simoneta 1854  * BUL0.001-0.0815-1.20 
  Lakinska, Simona 1655 MKD0.001-0.2415-3.60 
  Kantardzhieva, Toni 1854  * BUL0.001-0.0815-1.20 
 * 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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