Individual Calculations April 2019
 Badtrutdinova, Darya  Total change: -40.80  Rating chartPersonal card
 Voronezh Winter N.G.Kopylov Memorial Open 2019 Voronezh RUS 2019-02-12
RcRownchangeKK*chgGame
 1735 1642 2.00 8 -1.02 40 -40.80 
  Volodin, Konstantin 1733 RUS0.001-0.3840-15.20 
  Poltavets, Ivan 1737 RUS0.001-0.3740-14.80 
  Vasiljev, Ilya 1825 RUS0.001-0.2640-10.40 
  Sushkov, Mikhail 1668 RUS0.5010.04401.60 
  Kuzmin, Vitaly 1733 RUS0.5010.12404.80 
  Vlasova, Olesia wc1693 RUS0.001-0.4340-17.20 
  Lesnykh, Zhanna 1651 RUS0.001-0.4940-19.60 
  Polyansky, Viktor 1837 RUS1.0010.754030.00 

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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