Individual Calculations May 2012
 Bondarenko, Dmitry  Total change: 12.45  Rating chartPersonal card
 Spring on Petrograd Side 2012 St. Petersburg RUS 2012-04-02
RcRownchangeKK*chgGame
 1938 1961 4.00 6 0.83 15 12.45 
  Ljubarov, Mark 2126 RUS0.001-0.2815-4.20 
  Aleksandrov, Grigoriy 1751 RUS1.0010.23153.45 
  Stukalov, Vladimir 1763 RUS1.0010.24153.60 
  Ivanov, Miroslav 2067 RUS0.001-0.3615-5.40 
  Orlov, Sergei 1780 RUS1.0010.26153.90 
  Skvortsov, Alexander 2143 RUS1.0010.741511.10 

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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