Rapid: Individual Calculations January 2018
 Kogan, Alexander A.  Total change: 11.80  Rating chartPersonal card
 VII memorial Timokhovich 2017 Rapid Kopeysk RUS 2017-12-02
RcRownchangeKK*chgGame
 2085 2090 4.00 7 0.59 20 11.80 
  Vaseptsov, Maxim f2343 RUS1.0010.812016.20 
  Matsenko, Andrei f2304 CZE0.001-0.2320-4.60 
  Chikarev, Konstantin 2409 RUS0.001-0.1320-2.60 
  Manizhashvili, Iosif 1708 RUS1.0010.09201.80 
  Gorupovich, Anatoliy 1781 RUS1.0010.14202.80 
  Inozemtsev, Sergei 2359 RUS0.001-0.1720-3.40 
  Lebzak, Yaroslav 1690  * RUS1.0010.08201.60 
 * 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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