Individual Calculations January 2021
 Kardashova, Anastasiya  Total change: 37.20  Rating chartPersonal card
 Championship Rostov-on-Don 2020 open Rostov-on-Don RUS 2020-11-30
RcRownchangeKK*chgGame
 1702 1468 2.50 7 0.93 40 37.20 
  Chigrik, Alexandr 1795 RUS0.001-0.1340-5.20 
  Sazonov, Anatoliy 1588 RUS1.0010.664026.40 
  Boldyrev, Gleb 1748 RUS0.001-0.1640-6.40 
  Stadnichenko, Stanislav 1701 RUS0.5010.294011.60 
  Postol, Miron 1502 RUS0.5010.05402.00 
  Belyaev, Boris 1711 RUS0.5010.304012.00 
  Radchenko, Dmitry 1868  * RUS0.001-0.0840-3.20 
 * 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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