Individual Calculations June 2017
 Perch, Sofya  Total change: 72.00  Rating chartPersonal card
 Russian Championship G17 2017 Loo RUS 2017-04-20
RcRownchangeKK*chgGame
 1929 1802 5.00 9 1.80 40 72.00 
  Yanuchenko, Polina 2060 RUS0.001-0.1840-7.20 
  Emelyanova, Victoria 1713 RUS1.0010.384015.20 
  Skomorokhina, Ekaterina 1917 RUS1.0010.664026.40 
  Afonasieva, Anna wf2202  * RUS0.001-0.0840-3.20 
  Koroleva, Evgeniya 1909 RUS0.5010.15406.00 
  Erdenieva, Oyuna 2183 RUS0.001-0.0940-3.60 
  Ivanchenko, Aleksandra 1684 RUS1.0010.344013.60 
  Esaulova, Marfa 1826 RUS0.5010.03401.20 
  Khan, Anastasia 1868 RUS1.0010.594023.60 
 * 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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