Individual Calculations September 2019
 Egorenkov, Igor  Total change: 7.60  Rating chartPersonal card
 Peters Rook 109 Open St. Petersburg RUS 2019-08-03
RcRownchangeKK*chgGame
 2018 2172 6.50 9 0.38 20 7.60 
  Ochirova, Anita 1772  * RUS1.0010.08201.60 
  Zhuk, Kirill 1852 RUS1.0010.13202.60 
  Safin, Timur 1946 RUS1.0010.21204.20 
  Trofimov, Ivan 1902 RUS0.501-0.3320-6.60 
  Shakirov, Marat 2006 RUS0.501-0.2220-4.40 
  Sidorov, Dmitry I 2013 RUS1.0010.29205.80 
  Kitsis, Andrey 2192 RUS0.001-0.4720-9.40 
  Vasiliev, Georgiy 2251 RUS1.0010.612012.20 
  Valov, Ilya f2228 RUS0.5010.08201.60 
 * 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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