Individual Calculations July 2011
 Sobiev, Dmitry M  Total change: -11.25  Rating chartPersonal card
 VIII Memorial of Voronjatov 2011 open Nizhny Novgorod RUS 2011-05-14
RcRownchangeKK*chgGame
 1889 1927 2.50 6 -0.75 15 -11.25 
  Kulagina, Ekaterina 1746 RUS0.501-0.2415-3.60 
  Shilnikov, Igor S. 1901 RUS1.0010.46156.90 
  Dragov, Anatoly 1982 RUS0.001-0.4215-6.30 
  Vlasov, Vladimir 1598 RUS1.0010.12151.80 
  Pristalov, Evgeny 2105 RUS0.001-0.2715-4.05 
  Marsak, Viktor D. 2002 RUS0.001-0.4015-6.00 

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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