Individual Calculations April 2009
 Biti, Ana  Total change: -22.65  Rating chartPersonal card
 HIT Open 2009 - B tournament Nova Gorica SLO 2009-01-31
RcRownchangeKK*chgGame
 1906 2109 4.50 8 -1.51 15 -22.65 
  Titan, Matej 1852 SLO0.501-0.3215-4.80 
  Pahor, Ziga 1899 SLO1.0010.23153.45 
  Debevec, Blaz 1979 SLO0.501-0.1815-2.70 
  Kolaric, Spela 1894 SLO0.001-0.7715-11.55 
  Ursic, Simona wf2070 SLO0.501-0.0515-0.75 
  Winkler, Silvo 1759 SLO1.0010.11151.65 
  Nardin, Flavij 1947 SLO0.001-0.7115-10.65 
  Muzzolini, Claudio 1848 ITA1.0010.18152.70 

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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