Individual Calculations August 2022
 Bondarenko, Ivan  Total change: 27.20  Rating chartPersonal card
 Summer on Petrograd Side 2022 St. Petersburg RUS 2022-07-18
RcRownchangeKK*chgGame
 1912 2126 8.00 9 1.36 20 27.20 
  Turkin, Igor 1726  * RUS1.0010.08201.60 
  Klobukov, Sergey 1693 RUS1.0010.06201.20 
  Lapitsky, Sergey 1731 RUS1.0010.08201.60 
  Sapegin, Yaroslav 1996 RUS1.0010.32206.40 
  Sidorov, Dmitry I 2140 RUS1.0010.522010.40 
  Loktionov, Kirill 1777 RUS1.0010.11202.20 
  Seleznev, Mikhail V. 2005 RUS1.0010.34206.80 
  Filippov, Kirill P. 2000 RUS0.001-0.6720-13.40 
  Gorlov, Artem 2140 RUS1.0010.522010.40 
 * 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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