Individual Calculations July 2024
 Porfiriev, Andrei  Total change: -40.80  Rating chartPersonal card
 White Rook 2024 Final stage Sirius RUS 2024-06-02
RcRownchangeKK*chgGame
 1748 1612 2.00 9 -1.02 40 -40.80 
  Boldukhov, Konstantin 1739 RUS0.5010.17406.80 
  Petukhov, Kirill Ol 1612 RUS1.0010.504020.00 
  Artemenko, Lev 2012  * RUS0.001-0.0840-3.20 
  Sterkhov, Demid A 1718 RUS0.001-0.3640-14.40 
  Batozhargalov, Erdem 1791 RUS0.001-0.2740-10.80 
  Kuular, Alexander 1592 RUS0.501-0.0340-1.20 
  Surinov, Mikhail A 1889 RUS0.001-0.1740-6.80 
  Shirokun, Aleksey 1726 RUS0.001-0.3440-13.60 
  Shvedov, Gleb 1656 RUS0.001-0.4440-17.60 
 * 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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