Individual Calculations April 2009
 Ursic, Simona  Total change: -15.30  Rating chartPersonal card
 HIT Open 2009 - B tournament Nova Gorica SLO 2009-01-31
RcRownchangeKK*chgGame
 1921 2070 4.50 8 -1.02 15 -15.30 
  Winkler, Silvo 1720 SLO1.0010.11151.65 
  Petrovic, Marko 1945 SLO0.501-0.1715-2.55 
  Nikolic, Stanko 1946 SLO1.0010.33154.95 
  Rozic, Samo 1930 SLO0.001-0.6915-10.35 
  Biti, Ana wf2109 SLO0.5010.05150.75 
  Kolaric, Spela 1894 SLO0.501-0.2315-3.45 
  Muhic, Sulejman 1938 SLO0.001-0.6815-10.20 
  Cokan, Mirko 1886 SLO1.0010.26153.90 

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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