Individual Calculations August 2019
 Kostin, Ilya  Total change: -8.80  Rating chartPersonal card
 15th anniversary of the Chess Club Vertical Satka RUS 2019-07-02
 1832 1879 4.00 8 -0.22 40 -8.80 
  Somkin, Kirill 2098 RUS0.001-0.2240-8.80 
  Volchkova, Alena 1479  * RUS1.0010.08403.20 
  Kozlov, Denis 2013 RUS0.001-0.3240-12.80 
  Cheremnykh, Roman 1563 RUS1.0010.13405.20 
  Belova, Kseniya 1479  * RUS1.0010.08403.20 
  Mironenko, Galina wf1995 RUS1.0010.664026.40 
  Levchenko, Evgeny 2022 RUS0.001-0.3140-12.40 
  Safin, Timur 2009 RUS0.001-0.3240-12.80 
 * 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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