Individual Calculations May 2019
 Bachin, Vitaly  Total change: -22.60  Rating chartPersonal card
 ChessAmateur Sochi - 2019 Sochi RUS 2019-04-07
RcRownchangeKK*chgGame
 2085 2406 5.50 9 -2.26 10 -22.60 
  Isomov, Umar 2039 UZB0.001-0.9010-9.00 
  Zelenskaya, Anastasiya 2006  * RUS1.0010.08100.80 
  Mochalin, Faddey 2054 RUS0.501-0.3910-3.90 
  Saratovskiy, Dmitiy 2017 UKR1.0010.09100.90 
  Solovyev, Artem 2155 UKR0.001-0.8110-8.10 
  Bezgodova, Svetlana wm2046 RUS1.0010.10101.00 
  Svistunov, Konstantin 2220 RUS0.001-0.7410-7.40 
  Skvortsov, Andrei 2089 RUS1.0010.13101.30 
  Lystsov, Leonid c2139 RUS1.0010.18101.80 
 * 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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