Individual Calculations April 2013
 Petrusic, Toni  Total change: 4.95  Rating chartPersonal card
 International Tournament Zagreb Open 2013 Zagreb CRO 2013-02-25
RcRownchangeKK*chgGame
 2102 2262 6.50 9 0.33 15 4.95 
  Mihalinec, Predrag 1889 CRO0.501-0.4015-6.00 
  Biljak, Tomislav 1884 CRO1.0010.09151.35 
  Kovacevic, Krsto 2083 CRO0.001-0.7315-10.95 
  Bozicevic, Dean 2014 CRO0.501-0.3115-4.65 
  Rancic, Drago 2029 CRO1.0010.21153.15 
  Gujic, Vladimir 2100 CRO1.0010.29154.35 
  Kurecic, Mladen 2033 CRO1.0010.21153.15 
  Zelic, Zdravko m2404 CRO1.0010.691510.35 
  Sulava, Nenad g2481 CRO0.5010.28154.20 

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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