Individual Calculations January 2010
 Ostrowska, Dominika  Total change: -8.10  Rating chartPersonal card
 World Youth Chess Championship-u16g Antalya TUR 2009-11-12
 1938 1938 4.50 10 -0.54 15 -8.10 
  Suslova, Alena wf2157 RUS0.001-0.2215-3.30 
  Asan, Elvan 1785 TUR1.0010.30154.50 
  Bezgodova, Maria wf2151 RUS0.001-0.2315-3.45 
  Dizdarevic, Barbara 1869 SRB0.501-0.1015-1.50 
  Kaplan, Ebru 1784 TUR1.0010.29154.35 
  Casolino, Rosa Maria 1761 ITA1.0010.27154.05 
  Hoang, Thi Nhu Y wf2150 VIE0.001-0.2315-3.45 
  Mona, Khaled wg2101 EGY0.001-0.2815-4.20 
  Gevorgyan, Maria 1868 ARM0.001-0.6015-9.00 
  Lisac, Tihana 1750 CRO1.0010.26153.90 

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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