Individual Calculations September 2018
 Ivanov, Sergei V.  Total change: -20.40  Rating chartPersonal card
 V.Korchnoi Memorial 2018 St. Petersburg RUS 2018-08-15
RcRownchangeKK*chgGame
 2003 2075 3.00 7 -1.02 20 -20.40 
  Pridorozhni, Aleksei g2475  * RUS0.001-0.0820-1.60 
  Kalashnikova, Elena 1779 RUS1.0010.15203.00 
  Mqami, Ibrahim 1687 MAR1.0010.09201.80 
  Litvinov, Maxim 2322 RUS0.001-0.1920-3.80 
  Kozubov, Mikhail 1720 RUS1.0010.11202.20 
  Borisovsky, Dmitry f2297 RUS0.001-0.2220-4.40 
  Ponomarev, Vsevolod 1744 RUS0.001-0.8820-17.60 
 * 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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