Individual Calculations February 2018
 Aperyan, Sergey  Total change: -55.60  Rating chartPersonal card
 Open Moscow. January 2018 - B Moscow RUS 2018-01-06
RcRownchangeKK*chgGame
 1575 1504 2.00 8 -1.39 40 -55.60 
  Lozinskiy, Mikhail 1852 RUS0.001-0.1140-4.40 
  Lyubimov, Nikolay 1392 RUS1.0010.354014.00 
  Bekchintaev, Marat 1904  * RUS0.001-0.0840-3.20 
  Agaev, Ramis 1251 RUS0.001-0.8140-32.40 
  Seleznev, Yury 1904  * RUS0.001-0.0840-3.20 
  Kudryaev, Ivan 1576 RUS0.001-0.4040-16.00 
  Berezovskaya, Vera 1104  * RUS1.0010.08403.20 
  Baigushev, Alexandr 1618 RUS0.001-0.3440-13.60 
 * 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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