Individual Calculations May 2012
 Puzyrevsky, Boris M.  Total change: 3.45  Rating chartPersonal card
 65th Karelian men Chmp 2012 Kondopoga RUS 2012-02-21
RcRownchangeKK*chgGame
 2027 1993 3.50 7 0.22 15 3.30 
  Sklyarov, Dmitry V. f2393  * RUS0.001-0.0815-1.20 
  Yaakkimainen, Vyaino R. 2169 RUS0.001-0.2715-4.05 
  Gudkov, Grigory O. 1884 RUS1.0010.35155.25 
  Gromov, Leonid S. 1750 RUS1.0010.20153.00 
  Ermakov, Evgeny S. 1945 RUS0.501-0.0715-1.05 
  Vinogradov, Vladimir P. 2085 RUS0.5010.13151.95 
  Dmitriev, Andrey V. 1966 RUS0.501-0.0415-0.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 North-West chmp. 2012 men St. Peterburg RUS 2012-03-08
RcRownchangeKK*chgGame
 2081 1989 3.50 9 0.01 15 0.15 
  Suleymanyants, Odisey f2250 RUS0.001-0.1815-2.70 
  Nikitinyh, Boris 2193 RUS0.001-0.2415-3.60 
  Veselov, Andrey 2075 RUS0.001-0.3815-5.70 
  Trefilov, Maksim 1958 RUS1.0010.46156.90 
  Kuznetsov, Roman 1996 RUS1.0010.51157.65 
  Malyshev, Grigory 2019 RUS0.5010.04150.60 
  Ivanov, Alexander G. 2103 RUS0.5010.16152.40 
  Mylnikov, Mikhail 1806 RUS0.501-0.2415-3.60 
  Anjuhin, Alex m2327 RUS0.001-0.1215-1.80 

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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