Individual Calculations January 2013
 Bochkarev, Semen  Total change: 28.50  Rating chartPersonal card
 Novokuznetsk Chmp. Open 2012 Novokuznetsk RUS 2012-11-18
RcRownchangeKK*chgGame
 2036 1946 4.00 8 0.95 30 28.50 
  Sozin, Stepan 2166 RUS0.001-0.2230-6.60 
  Khramtsova, Irina wf2046 RUS1.0010.643019.20 
  Polyanskiy, Vladimir 2150 RUS0.001-0.2430-7.20 
  Kuzmichev, Alexander 2118 RUS1.0010.733021.90 
  Anokhin, Viktor T. 2040 RUS0.001-0.3730-11.10 
  Guliashvili, Liana 2033 RUS0.001-0.3830-11.40 
  Abramov, Gennady Nik. 1756 RUS1.0010.25307.50 
  Golovina, Darya 1977 RUS1.0010.543016.20 

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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