Rapid: Individual Calculations October 2012
 Sifunda, Sergey  Total change: -17.80  Rating chartPersonal card
 4. R.U.Bodzhokov Memorial 2012 Maikop RUS 2012-09-15
RcRownchangeKK*chgGame
 1933 1971 3.50 8 -0.89 20 -17.80 
  Karev, Alexander 1930 RUS1.0010.44208.80 
  Kadilin, Alexander 2126 RUS0.001-0.2920-5.80 
  Khagurov, Nukh 2231 RUS0.001-0.1820-3.60 
  Zhiryakov, Nikolay 1728 RUS1.0010.20204.00 
  Zhuk, Gennady 1753 RUS0.001-0.7820-15.60 
  Kvasov, Alexey 1958 RUS0.501-0.0220-0.40 
  Autlev, Khamid 1794 RUS1.0010.27205.40 
  Bibichev, Vladimir 1946 RUS0.001-0.5320-10.60 

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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