Individual Calculations January 2016
 Sosnin, Nikolay N.  Total change: -1.80  Rating chartPersonal card
 Open Moscow November 2015 Sokolniki B Moscow RUS 2015-11-14
RcRownchangeKK*chgGame
 1812 1881 4.00 7 -0.09 20 -1.80 
  Elfert, Aleksandr V. m1778 RUS0.501-0.1420-2.80 
  Vasilev, Sergey 1545 RUS1.0010.12202.40 
  Sadovnik, Aleksandr 1761 RUS1.0010.34206.80 
  Grigoryev, Vladislav 1746 RUS1.0010.32206.40 
  Kedrov, Valery V. f2087 RUS0.5010.26205.20 
  Groisman, Anatoliy 1921 RUS0.001-0.4420-8.80 
  Vasiliev, Oleg 1847 RUS0.001-0.5520-11.00 

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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