Individual Calculations April 2009
 Rodkin, Felix  Total change: -3.45  Rating chartPersonal card
 Winter on Petrograd Side 2009 open St.Petersburg RUS 2009-01-26
RcRownchangeKK*chgGame
 2030 2152 5.00 8 -0.23 15 -3.45 
  Kravtsov, Andrei 1930 RUS1.0010.22153.30 
  Fedoseeva, Valentina 1802 RUS1.0010.11151.65 
  Golovankov, Vladimir 2289 RUS0.001-0.3215-4.80 
  Solovyov, Viktor 2091 RUS0.001-0.5815-8.70 
  Ljubarov, Mark 2040 RUS0.001-0.6515-9.75 
  Orlov, Anatoly 2014 RUS1.0010.31154.65 
  Zakharov, Yuri 2003 RUS1.0010.30154.50 
  Dushin, Nikolay 2068 RUS1.0010.38155.70 

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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