Individual Calculations September 2017
 Arutunyan, David  Total change: -4.80  Rating chartPersonal card
 Dmitrov open 2017 Dmitrov RUS 2017-08-01
RcRownchangeKK*chgGame
 1719 1717 4.00 8 -0.12 40 -4.80 
  Volkov, Sergei f2117  * RUS0.001-0.0840-3.20 
  Prideyn, Maxim 1342 RUS1.0010.09403.60 
  Antonov, Alexandr 2117  * RUS0.001-0.0840-3.20 
  Rodionov, Oleg 1621 RUS1.0010.374014.80 
  Kuryshkin, Anatoliy 1933 RUS0.001-0.2240-8.80 
  Lobov, Aleksandr Dm. 1534 RUS0.001-0.7440-29.60 
  Arutyunyan, Arutyun 1579 RUS1.0010.314012.40 
  Alimova, Dana 1510 RUS1.0010.23409.20 
 * 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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