Individual Calculations January 2009
 Sergeev, Sergei  Total change: 11.55  Rating chartPersonal card
 Novokuznetsk Chmp. Open 2008 Novokuznetsk RUS 2008-11-22
RcRownchangeKK*chgGame
 2052 2083 4.50 7 0.77 15 11.55 
  Kuzmin, Konstantin 1791 RUS1.0010.15152.25 
  Veselyy, Andrey 2118 RUS1.0010.55158.25 
  Epifantsev, Igor 2198 RUS1.0010.66159.90 
  Filimonov, Alexey 2233 RUS0.001-0.3015-4.50 
  Usatov, Vladimir f2145 RUS0.001-0.4115-6.15 
  Egorova, Valentina 1989 RUS0.501-0.1315-1.95 
  Koshkin, Sergey 1888 RUS1.0010.25153.75 

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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