Individual Calculations September 2009
 Vrabic, Anita  Total change: -9.45  Rating chartPersonal card
 Ptuj Open 2009 Ptuj SLO 2009-08-02
RcRownchangeKK*chgGame
 2018 2119 5.00 9 -0.63 15 -9.45 
  Slana, Mirko 2037 SLO1.0010.39155.85 
  Cmor, Nino 1783 SLO1.0010.12151.80 
  Gruskovnjak, Tomislav f2363 SLO0.5010.30154.50 
  Biti, Ozren m2359 CRO0.001-0.2015-3.00 
  Flander, Nejc 1856 SLO0.001-0.8215-12.30 
  Janzekovic, Klemen 1844 SLO1.0010.17152.55 
  Spelec, Darko 1948 SLO0.501-0.2315-3.45 
  Vujec, Ivan 1971 CRO0.501-0.2015-3.00 
  Rozic, Samo 1999 SLO0.501-0.1615-2.40 

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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