Individual Calculations April 2019
 Serbin, Alexander  Total change: 5.40  Rating chartPersonal card
 Aeroflot Open 2019_C Moscow RUS 2019-02-19
RcRownchangeKK*chgGame
 1946 1764 2.50 8 0.27 20 5.40 
  Palin, Denis 2164  * RUS0.001-0.0820-1.60 
  Avetisyan, Ashot 2005 ARM0.001-0.2020-4.00 
  Koblov, Egor 1364  * RUS1.0010.08201.60 
  Bleuzen, Cedric 2002 FRA1.0010.802016.00 
  Priyanka, K 2033 IND0.001-0.1720-3.40 
  Zhelesny, Stanislav f2073 RUS0.5010.36207.20 
  Pogosian, Georgy f2073 RUS0.001-0.1420-2.80 
  Gutsulyak, Nikolay 1855 RUS0.001-0.3820-7.60 
 * 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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