Individual Calculations September 2009
 Vidrih, Jana  Total change: 9.75  Rating chartPersonal card
 Ptuj Open 2009 Ptuj SLO 2009-08-02
RcRownchangeKK*chgGame
 2055 1714 1.50 7 0.65 15 9.75 
  Srebrnic, Vojko 2114  * SLO0.001-0.0815-1.20 
  Skok, Joze 2046 SLO0.5010.38155.70 
  Lipovsek, Miran 2098 SLO0.001-0.0915-1.35 
  Slamar, Velimir 2114  * CRO0.5010.42156.30 
  Mesar, Darko 2053 CRO0.001-0.1215-1.80 
  Havas, Juraj 1936 CRO0.5010.28154.20 
  Majcenovic, Martin 2025 SLO0.001-0.1415-2.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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