Individual Calculations July 2009
 Vidrih, Jana  Total change: -2.70  Rating chartPersonal card
 National Women League 2009 Rogaska Slatina SLO 2009-03-27
RcRownchangeKK*chgGame
 2012 1726 0.50 4 -0.18 15 -2.70 
  Ursic, Simona wf2070 SLO0.001-0.1215-1.80 
  Srebrnic, Ana wg2076 SLO0.001-0.1115-1.65 
  Orel, Simona wf2023 SLO0.001-0.1515-2.25 
  Vombek, Sara 1877 SLO0.5010.20153.00 

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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