Individual Calculations September 2013
 Pererva, Ekaterina  Total change: -10.50  Rating chartPersonal card
 7 I.N. Ermolaev memorial («Veda-2013») open Irkutsk RUS 2013-08-02
RcRownchangeKK*chgGame
 1775 1808 4.00 8 -0.35 30 -10.50 
  Popov, Roman m2208  * RUS0.001-0.0830-2.40 
  Ginzburg, Alexander 2032 RUS0.001-0.2230-6.60 
  Strugov, Ivan 1680 RUS0.001-0.6730-20.10 
  Ergeshov, Chingiz 1461 RUS1.0010.11303.30 
  Tiuriumin, Anatoly 1487 RUS0.001-0.8730-26.10 
  Shcherbakov, Alexander 1611 RUS1.0010.25307.50 
  Sorokovikov, Vasily 1718 RUS1.0010.383011.40 
  Goriachkin, Viktor 2005 RUS1.0010.753022.50 
 * 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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