Rapid: Individual Calculations October 2017
 Petrov, Ilya S.  Total change: -1.40  Rating chartPersonal card
 Pushkin 2017 Athlete Day Rapid St. Petersburg RUS 2017-08-26
RcRownchangeKK*chgGame
 1687 1655 1.50 6 -1.34 20 -26.80 
  Airapetian, Ashot 2055  * RUS0.5010.42208.40 
  Gorlov, Artem 1639 RUS0.001-0.5220-10.40 
  Shvalm, Stefan 1330 RUS0.001-0.8720-17.40 
  Esayan, Samvel 1422 RUS1.0010.21204.20 
  Kiselev, Vladimir 1982 RUS0.001-0.1320-2.60 
  Stalmakov, Aleksei 1692 RUS0.001-0.4520-9.00 
 * 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)
 
 Pushkin 2017 Day of Peace Rapid St. Petersburg RUS 2017-09-23
RcRownchangeKK*chgGame
 1844 1641 3.00 7 1.27 20 25.40 
  Miakinin, Vladimir 2010 RUS0.001-0.1020-2.00 
  Stepchenkov, Oleg 1823 RUS0.001-0.2620-5.20 
  Klimov, Igor 1816 RUS0.001-0.2720-5.40 
  Khramov, Gennadiy 1733 RUS1.0010.632012.60 
  Grigoryev, Mikhail 1847 RUS0.001-0.2420-4.80 
  Moroz, Yury N. 1862 RUS1.0010.782015.60 
  Dubinsky, Alexander 1815 RUS1.0010.732014.60 

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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