Individual Calculations April 2017
 Kuchinsky, Mikhail  Total change: 5.60  Rating chartPersonal card
 Dubna-open-Feb 2017 Dubna RUS 2017-02-13
RcRownchangeKK*chgGame
 1652 1627 2.00 4 0.14 40 5.60 
  Sarkhadov, Ibrakhim 1710 TJK0.001-0.3940-15.60 
  Lashko, Maksim 1227  * RUS1.0010.08403.20 
  Kuts, Vladimir 1657 RUS1.0010.544021.60 
  Bertov, Alexandr 2012 RUS0.001-0.0940-3.60 
 * 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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