Individual Calculations August 2022
 Petrova, Varvara  Total change: 95.20  Rating chartPersonal card
 Summer on Petrograd Side 2022 St. Petersburg RUS 2022-07-18
RcRownchangeKK*chgGame
 1799 1566 4.50 8 2.38 40 95.20 
  Khadzhiev, Valery 2011 RUS0.5010.444017.60 
  Filippov, Kirill P. 2000 RUS0.5010.444017.60 
  Matyushenko, Maxim 1855 RUS1.0010.844033.60 
  Orlov, Sergei 1716 RUS1.0010.704028.00 
  Gorlov, Artem 2140 RUS0.001-0.0240-0.80 
  Kuznetsov, Igor M 1315 RUS1.0010.19407.60 
  Antipov, Fedor 1624 RUS0.5010.08403.20 
  Sorin, Ilya 1727 RUS0.001-0.2940-11.60 

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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