Individual Calculations May 2018
 Grigorenko, Bogdan  Total change: -11.40  Rating chartPersonal card
 Open Moscow. March 2018 - A Moscow RUS 2018-03-03
RcRownchangeKK*chgGame
 1756 1761 2.50 6 -0.57 20 -11.40 
  Babarykin, Stanislav f2161  * RUS0.001-0.0820-1.60 
  Raondi, Yan-Martin 1532 RUS1.0010.21204.20 
  Seleznev, Yury 1872 RUS0.001-0.3520-7.00 
  Kastanieda, Alla 1415 PER1.0010.11202.20 
  Adylov, Esendiiar 1960 KGZ0.001-0.2420-4.80 
  Kudryaev, Ivan 1593 RUS0.501-0.2220-4.40 
 * 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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