Individual Calculations March 2018
 Gubareva, Sofia  Total change: 72.40  Rating chartPersonal card
 Verbilki 2018 open Verbilki RUS 2018-02-10
RcRownchangeKK*chgGame
 1665 1489 4.00 7 1.81 40 72.40 
  Sergeev, Igor f1889  * RUS0.001-0.0840-3.20 
  Fomin, Gennady 1501 RUS1.0010.524020.80 
  Arutunyan, David 1633 RUS0.5010.19407.60 
  Khroulkov, German 1889  * RUS0.001-0.0840-3.20 
  Arutyunyan, Arutyun 1551 RUS1.0010.594023.60 
  Diachenko, Vladimir 1300 RUS1.0010.254010.00 
  Berezin, Viktor f1889  * RUS0.5010.424016.80 
 * 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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