Individual Calculations April 2009
 Presnyakov, Semen  Total change: 8.55  Rating chartPersonal card
 42. Rating tmnt open Kimry RUS 2009-01-02
RcRownchangeKK*chgGame
 2032 1983 4.50 9 0.57 15 8.55 
  Patsyk, Aleksandr 2231 RUS0.5010.31154.65 
  Shidlovski, Yuri 2017 RUS0.5010.05150.75 
  Borzov, Vladimir 2037 RUS0.5010.08151.20 
  Golebev, Andrey 1979 RUS0.001-0.5115-7.65 
  Kudrin, Vladimir 1992 RUS1.0010.51157.65 
  Presnyakov, Vasily 2058 RUS0.5010.10151.50 
  Jarulin, Rufat 2045 RUS0.5010.09151.35 
  Krasnikov, Alexandr 1949 RUS0.001-0.5515-8.25 
  Lashkov, Vladimir 1979 RUS1.0010.49157.35 

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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