Individual Calculations October 2012
 Popov, Alexei  Total change: 25.65  Rating chartPersonal card
 M.Botvinnik Memorial 2012 St. Petersburg RUS 2012-08-25
RcRownchangeKK*chgGame
 2017 1797 4.00 9 1.71 15 25.65 
  Andrenko, Irina wm2197  * UKR0.001-0.0815-1.20 
  Andronov, Mikhail G. 2139 RUS0.001-0.1215-1.80 
  Pershin, Denis 2103 RUS0.001-0.1415-2.10 
  Gusev, Boris 1724 RUS1.0010.40156.00 
  Bykova, Anastasia 2013 RUS1.0010.781511.70 
  Larin, Maxim 2131 RUS0.001-0.1215-1.80 
  Bogachkova, Alena 2086 RUS0.001-0.1615-2.40 
  Panov, Konstantin 1604 RUS1.0010.25153.75 
  Ustinov, Alexey 2155 RUS1.0010.901513.50 
 * 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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