Individual Calculations August 2012
 Sorokin, Aleksey  Total change: 5.55  Rating chartPersonal card
 Naukograd Koltsovo 2012 open Koltsovo RUS 2012-06-28
RcRownchangeKK*chgGame
 2118 2068 3.50 7 0.37 15 5.55 
  Khegay, Dmitriy 2214 RUS0.001-0.3015-4.50 
  Shevchenko, Vitaly 2081 RUS1.0010.52157.80 
  Nevostrujev, Vladimir g2455 RUS0.001-0.0915-1.35 
  Bublei, Pavel f2337 RUS0.001-0.1715-2.55 
  Rodionova, Daria 1992 RUS0.501-0.1015-1.50 
  Kalabukhov, Bogdan 1797 RUS1.0010.17152.55 
  Erykalova, Marina 1950 RUS1.0010.34155.10 

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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