Individual Calculations January 2009
 Kaplan, Ebru  Total change: -25.50  Rating chartPersonal card
 European Youth Chess Championship 2008 - Girls U16 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 1790 1878 2.00 6 -1.70 15 -25.50 
  Zakoscielna, Kinga wf2125 POL0.001-0.1915-2.85 
  Johannsdottir, Johanna Bjorg 1655 ISL0.001-0.7815-11.70 
  Uusitupa, Erika 1696 FIN0.001-0.7415-11.10 
  Lisac, Tihana 1773 CRO0.501-0.1415-2.10 
  Hohluka, Arina 1675 LAT1.0010.24153.60 
  Sabolova, Gabriela 1814 CZE0.501-0.0915-1.35 

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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