Individual Calculations November 2009
 Homiakova, Elena  Total change: -2.85  Rating chartPersonal card
 European Youth Ch under 18 Girls Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 2020 2123 5.50 9 -0.19 15 -2.85 
  Milcova, Zuzana 1833 SVK1.0010.16152.40 
  Girya, Olga wg2266 RUS0.001-0.3115-4.65 
  Thorsteinsdottir, Hallgerdur 1941 ISL0.501-0.2415-3.60 
  Zier, Verena 1982 LIE0.501-0.1915-2.85 
  Bucar, Natasa 1988 SLO1.0010.32154.80 
  Labedz, Patrycja 2044 POL0.501-0.1115-1.65 
  Eric, Jovana wf2137 SRB0.001-0.4815-7.20 
  Brunello, Roberta 1956 ITA1.0010.28154.20 
  Hortensius, Lisa 2033 NED1.0010.38155.70 

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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