Individual Calculations April 2014
 Efimenko, Aleksandr  Total change: 89.70  Rating chartPersonal card
 Winter on Petrograd Side 2014 St. Petersburg RUS 2014-02-17
RcRownchangeKK*chgGame
 1884 1532 4.00 9 2.99 30 89.70 
  Glazov, Anatoly 1899 RUS1.0010.903027.00 
  Fraiman, Dmitry 1932  * RUS0.001-0.0830-2.40 
  Zakharov, Yuri 1858 RUS1.0010.873026.10 
  Aleksandrov, Grigoriy 1903 RUS0.001-0.1030-3.00 
  Mukha, Aleksey 1880 RUS0.001-0.1130-3.30 
  Fedorov, Daniil 1784 RUS1.0010.813024.30 
  Klevets, Ksenia 1851 RUS0.001-0.1330-3.90 
  Nikitina, Aleksandra 1918 RUS1.0010.913027.30 
  Dushin, Nikolay 1932  * RUS0.001-0.0830-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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