Individual Calculations July 2009
 Ramadani, Sarah  Total change: -7.75  Rating chartPersonal card
 National Women League 2009 Rogaska Slatina SLO 2009-03-27
RcRownchangeKK*chgGame
 1880 1583 0.00 2 -0.31 25 -7.75 
  Popovic, Bojana 1827 CRO0.001-0.2025-5.00 
  Grilc, Mojca 1933 SLO0.001-0.1125-2.75 

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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