Individual Calculations January 2009
 Bidaev, Sergey  Total change: 33.25  Rating chartPersonal card
 SibFR Chmp. 2008 Boys-16 Tomsk RUS 2008-11-01
RcRownchangeKK*chgGame
 1994 1948 4.00 6 1.33 25 33.25 
  Baldanov, Arsalan 2122 RUS0.5010.23255.75 
  Sinitsin, Roman 2230 RUS0.001-0.1625-4.00 
  Obogoev, Boris 1897 RUS1.0010.432510.75 
  Tsalko, Vadim 1885 RUS1.0010.412510.25 
  Latyev, Viktor 1798 RUS1.0010.30257.50 
  Egorov, Nikolay 2032 RUS0.5010.12253.00 

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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