Individual Calculations July 2017
 Kumakov, Ivan  Total change: -6.00  Rating chartPersonal card
 Voronezh FIDE Open 2017 Voronezh RUS 2017-06-12
RcRownchangeKK*chgGame
 1703 1658 3.50 8 -0.15 40 -6.00 
  Lebedev, Mikhail S. 2041 RUS0.001-0.0940-3.60 
  Chernov, Vladimir S 2045 RUS0.001-0.0940-3.60 
  Smaleva, Veronika 1258  * RUS1.0010.08403.20 
  Bezgodova, Svetlana wm2038 RUS0.001-0.0940-3.60 
  Rtischev, Maksim 1258  * RUS1.0010.08403.20 
  Smiyan, Vladimir 1983 UKR0.001-0.1340-5.20 
  Sych, Alina 1557 RUS0.501-0.1440-5.60 
  Badtrutdinova, Darya 1445 RUS1.0010.23409.20 
 * 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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