Individual Calculations July 2012
 Bogdan, Darya  Total change: -41.40  Rating chartPersonal card
 Ukraine Girls Under 18 Chess Championship - 2012 Zaporizhzhia UKR 2012-06-14
RcRownchangeKK*chgGame
 1796 1919 2.50 8 -2.76 15 -41.40 
  Vasilenko, Ekaterina 1650 UKR0.001-0.8315-12.45 
  Dudrova, Anastasia wf2004 UKR0.001-0.3815-5.70 
  Smelova, Anastasiya 1775 UKR1.0010.31154.65 
  Yashchenko, Olena 1873 UKR0.001-0.5615-8.40 
  Protsiuk, Svetlana 1731 UKR0.501-0.2415-3.60 
  Usoltseva, Polina 1833 UKR0.501-0.1215-1.80 
  Sazonova, Alina 1689 UKR0.501-0.2915-4.35 
  Onokienko, Olexandra 1810 UKR0.001-0.6515-9.75 

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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