Individual Calculations April 2019
 Sorokin, Aleksey  Total change: -0.40  Rating chartPersonal card
 2019 Spring Chess Classic - B Saint Louis, Missouri USA 2019-03-02
RcRownchangeKK*chgGame
 2568 2531 4.00 9 -0.04 10 -0.40 
  Theodorou, Nikolas m2551 GRE0.001-0.4710-4.70 
  Steingrimsson, Hedinn g2558 ISL0.001-0.4610-4.60 
  Mista, Aleksander g2592 POL1.0010.58105.80 
  Kadric, Denis g2547 BIH1.0010.52105.20 
  Chirila, Ioan g2566 ROU1.0010.55105.50 
  Bai, Jinshi g2593 CHN0.5010.09100.90 
  Baryshpolets, Andr g2589 UKR0.5010.08100.80 
  Kaidanov, Gregory g2540 USA0.001-0.4910-4.90 
  Erenburg, Sergey g2576 USA0.001-0.4410-4.40 

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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