Individual Calculations October 2015
 Kurbanova, Irina  Total change: -12.40  Rating chartPersonal card
 Anapa 2015 open Anapa RUS 2015-09-01
RcRownchangeKK*chgGame
 1849 1683 2.00 8 -0.31 40 -12.40 
  Abuladze, Lana wf2037 RUS0.001-0.1140-4.40 
  Marchenko, Nikolay 1890 RUS0.001-0.2340-9.20 
  Semenov, Evgeny D. 1873 RUS0.001-0.2540-10.00 
  Sadovnikov, Vladimir 1786 RUS0.001-0.3640-14.40 
  Babin, Sergei 1769 RUS1.0010.624024.80 
  Mecsherykov, Andrei 1855 RUS0.001-0.2740-10.80 
  Barmin, Piotr 1807 RUS1.0010.674026.80 
  Milashevskaja, Valentina 1773 RUS0.001-0.3840-15.20 

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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