Individual Calculations July 2014
 Petruchuk, Mikhail  Total change: 24.90  Rating chartPersonal card
 Early Bird 2014 St. Petersburg RUS 2014-06-07
RcRownchangeKK*chgGame
 1962 1761 3.50 7 1.66 15 24.90 
  Krukovsky, Alexander 2034 RUS1.0010.831512.45 
  Manin, Viktor 2161  * UZB0.5010.42156.30 
  Bezstrakhov, Dmitry 2073 RUS0.001-0.1415-2.10 
  Kirpichenkov, Stanislav 1952 RUS1.0010.751511.25 
  Kuznetsov, Felix 1974 RUS0.001-0.2315-3.45 
  Bondarenko, Ivan. 1900 RUS0.001-0.3115-4.65 
  Zvereva, Svetlana 1640 RUS1.0010.34155.10 
 * 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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