Individual Calculations March 2012
 Sifunda, Sergey  Total change: 15.15  Rating chartPersonal card
 Adigeya region Chmp. 2012 Rtg Maikop RUS 2012-02-03
RcRownchangeKK*chgGame
 2013 1960 4.50 8 1.01 15 15.15 
  Karev, Alexander 1926 RUS0.001-0.5515-8.25 
  Suslov, Aleksei 1806 RUS0.501-0.2115-3.15 
  Vaschukov, Viktor 1976 RUS1.0010.52157.80 
  Stroevsky, Ivan 1997 RUS1.0010.55158.25 
  Udovichenko, Nikolay 2219 RUS0.001-0.1815-2.70 
  Didy, Kaplan 2006 RUS1.0010.56158.40 
  Kvasov, Alexey 1964 RUS1.0010.51157.65 
  Rakov, Valery 2211 RUS0.001-0.1915-2.85 

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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