Individual Calculations May 2019
 Strebkov, Vladimir  Total change: -45.40  Rating chartPersonal card
 ChessAmateur Sochi - 2019 Sochi RUS 2019-04-07
RcRownchangeKK*chgGame
 1700 1891 3.50 8 -2.27 20 -45.40 
  Chernov, Mikhail f2266 RUS0.001-0.0920-1.80 
  Egorova, Tatyana 1720 KAZ0.001-0.7320-14.60 
  Lyubokhiner, Leonid M. 1701 RUS1.0010.25205.00 
  Kuznetsov, Sergey 1687 RUS0.001-0.7620-15.20 
  Alikhanyan, Zorik 1491  * RUS0.501-0.4220-8.40 
  Nugmonov, Dilshod 1491  * UZB1.0010.08201.60 
  Derevschikov, Nikita 1754 RUS0.501-0.1820-3.60 
  Merdanov, Ulyadin 1491  * RUS0.501-0.4220-8.40 
 * 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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