Individual Calculations January 2009
 Orehek, Spela  Total change: -16.50  Rating chartPersonal card
 European Youth Chess Championship 2008 - Girls U18 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 1933 1886 2.00 7 -1.10 15 -16.50 
  Tsirulnik, Maritsa 2109 UKR0.5010.28154.20 
  Mader, Manuela wf2155 GER0.001-0.1715-2.55 
  Zhorzholiani, Meri wf2136 GEO0.001-0.1915-2.85 
  Veleska, Viktorija 1700 MKD0.501-0.2415-3.60 
  Finnbogadottir, Tinna Kristin 1655 ISL0.001-0.7915-11.85 
  Di Cerbo, Giulia 1795 ITA1.0010.38155.70 
  Tonel, Giulia 1983 ITA0.001-0.3715-5.55 

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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