Individual Calculations September 2019
 Ivanov, Sergei V.  Total change: 21.80  Rating chartPersonal card
 V. Korchnoi Memorial 2019 St. Petersburg RUS 2019-08-14
RcRownchangeKK*chgGame
 2160 2112 5.00 9 1.09 20 21.80 
  Bazeev, German 2417 RUS0.001-0.1420-2.80 
  Kombar, Mariya 1804 RUS1.0010.14202.80 
  Bulsoev, Alexander 1847 RUS1.0010.18203.60 
  Ovchinnikov, Vsevolod f2316 RUS0.001-0.2420-4.80 
  Lapitsky, Sergey 1860 RUS1.0010.19203.80 
  Zakaryan, David f2351 RUS1.0010.802016.00 
  Klukin, Kirill f2325 RUS0.001-0.2320-4.60 
  Shapiro, Viktor 2249 RUS1.0010.682013.60 
  Salman, Pavel f2271 RUS0.001-0.2920-5.80 

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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