Individual Calculations February 2021
 Andreev, Konstantin  Total change: 65.60  Rating chartPersonal card
 6th A.Suetin memorial_OPEN Tula RUS 2021-01-03
RcRownchangeKK*chgGame
 1730 1753 6.50 9 1.64 40 65.60 
  Fedorova, Nadezhda 1589 RUS0.001-0.7240-28.80 
  Serdyukov, Maksim A. 1623 RUS1.0010.324012.80 
  Voronin, Andrey 1836 RUS0.001-0.3940-15.60 
  Zaitsev, Aleksey Vik 1835 RUS1.0010.614024.40 
  Zhiriakov, Stanislav 1754 RUS0.5010.00400.00 
  Krapchetov, Daniil 1728 RUS1.0010.474018.80 
  Varankin, Leonid 1480 RUS1.0010.17406.80 
  Plotnikov, Boris 1571 RUS1.0010.264010.40 
  Golovchenko, Gleb f2153  * RUS1.0010.924036.80 
 * 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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