Individual Calculations September 2015
 Arbuzov, Ivan  Total change: -15.40  Rating chartPersonal card
 Yaroslav Mudryj 2015 open Yaroslavl RUS 2015-07-20
RcRownchangeKK*chgGame
 2017 2191 5.50 9 -0.77 20 -15.40 
  Slastukhina, Evgeniya 1791  * RUS1.0010.08201.60 
  Khatmullina, Dilara 1937 RUS1.0010.19203.80 
  Vdovin, Vadim f2353 RUS0.5010.21204.20 
  Navrodskiy, Boris 2064 RUS0.501-0.1720-3.40 
  Ashrafzianov, Igor 1933 RUS0.501-0.3220-6.40 
  Darmin, Dmitry f2415 RUS0.001-0.2220-4.40 
  Yanko, Ivan 1815 RUS0.001-0.9120-18.20 
  Malkova, Olga 1838 RUS1.0010.11202.20 
  Gerasimov, Nikolay P. 2003 RUS1.0010.26205.20 
 * 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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