Individual Calculations March 2014
 Vorobyova, Valeriya  Total change: -9.60  Rating chartPersonal card
 82nd Women’s Champ. St. Petersburg, Semifinal St. Petersburg RUS 2014-02-01
RcRownchangeKK*chgGame
 1657 1553 2.00 7 -0.64 15 -9.60 
  Toporkova, Sofia 1835 RUS0.001-0.1615-2.40 
  Skafar, Darya 1807 RUS0.001-0.1915-2.85 
  Demura, Anna 1659 RUS0.001-0.3615-5.40 
  Yusupova, Lilia 1563 RUS0.5010.01150.15 
  Volynskaya, Maria 1450 RUS1.0010.36155.40 
  Kamynina, Nataliya 1468 RUS0.501-0.1215-1.80 
  Zhivotovskaya, Asya 1820 RUS0.001-0.1815-2.70 

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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