Individual Calculations July 2019
 Boger, Juri  Total change: 16.80  Rating chartPersonal card
 Grand-prix Dvorets_Summer starts_Group A Moscow RUS 2019-06-02
RcRownchangeKK*chgGame
 1892 1643 2.00 7 0.42 40 16.80 
  Bogaudinov, Rushan 2032 RUS0.001-0.0940-3.60 
  Babaev, Mikhail 1908 GER0.001-0.1840-7.20 
  Guseinov, Sergey 2043  * RUS0.001-0.0840-3.20 
  Chernenko, Tatyana 1689 RUS1.0010.564022.40 
  Gimazov, Evgeny 1614 RUS1.0010.464018.40 
  Jakovlev, Oleg 1915 RUS0.001-0.1740-6.80 
  Mazja, Aleksandr G. m2043  * 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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