Individual Calculations April 2017
 Gubareva, Sofia  Total change: -25.60  Rating chartPersonal card
 Dubna-open-Feb 2017 Dubna RUS 2017-02-13
RcRownchangeKK*chgGame
 1588 1601 2.00 5 -0.64 40 -25.60 
  Khramov, Dmitry 2001  * RUS0.001-0.0840-3.20 
  Neprokin, Georgij 1378 RUS1.0010.22408.80 
  Lashko, Maksim 1201  * RUS0.001-0.9240-36.80 
  Sharov, Aleksandr 1399 RUS1.0010.24409.60 
  Kuryshkin, Anatoliy 1962 RUS0.001-0.1040-4.00 
 * 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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