Individual Calculations February 2013
 Oleksy, Helena  Total change: -4.65  Rating chartPersonal card
 XXIII Miedzynarodowy Festiwal Szachowy CRACOVIA'2012-Open C Krakow POL 2012-12-27
RcRownchangeKK*chgGame
 1725 1541 1.00 5 -0.31 15 -4.65 
  Makowka, Kamil 1762 POL0.5010.28154.20 
  Savinova, Yulia 1776 RUS0.5010.29154.35 
  Mukhtarova, Anastasiia 1709 UKR0.001-0.2815-4.20 
  Wladyka, Angelika 1680 POL0.001-0.3115-4.65 
  Hirneise, Lothar 1699 GER0.001-0.2915-4.35 

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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