Individual Calculations April 2013
 Ivanov, Nikolay A.  Total change: -8.70  Rating chartPersonal card
 Izhevsk Chmp. 2013 rtg Izhevsk RUS 2013-02-15
RcRownchangeKK*chgGame
 1906 2031 4.00 7 -0.58 15 -8.70 
  Mukhamadiev, Daulet 1861 RUS1.0010.28154.20 
  Sazonov, Anatoliy 1938 RUS0.001-0.6315-9.45 
  Poskrebyshev, Mikhail 1672 RUS1.0010.10151.50 
  Petukhov, Igor 1811 RUS1.0010.22153.30 
  Lepkasov, Vladislav 2184 RUS0.001-0.3015-4.50 
  Poletaev, Vitaly 2012 RUS0.001-0.5315-7.95 
  Maslennikov, Vladimir 1867 RUS1.0010.28154.20 

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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