Individual Calculations April 2020
 Osipenko, Ivan  Total change: 53.60  Rating chartPersonal card
 VO Moscow. February 2020 Moscow RUS 2020-02-09
RcRownchangeKK*chgGame
 1741 1645 4.00 7 1.34 40 53.60 
  Yudkevich, Mikhail 1955 RUS1.0010.864034.40 
  Nikulin, Ilia 2041 RUS0.5010.424016.80 
  Dumcheva, Julia wf2045  * RUS0.5010.424016.80 
  Kuzmin, Ivan 1825 RUS0.001-0.2640-10.40 
  Korytin, Nikita 1245  * RUS1.0010.08403.20 
  Prakhov, Nikolay 1828 RUS0.001-0.2640-10.40 
  Polukhin, Georgiy 1245  * RUS1.0010.08403.20 
 * 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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