Individual Calculations November 2009
 Stef, Shirin  Total change: 26.00  Rating chartPersonal card
 5th Arab Women's InterClub Beirut LIB 2009-10-07
RcRownchangeKK*chgGame
 1942 1924 3.00 4 1.04 25 26.00 
  Kareen, K Jalaluldeen wc1794 IRQ1.0010.32258.00 
  Maha, L Ismael 1930 IRQ1.0010.512512.75 
  Mouradian, Knarik wm2211 LIB0.001-0.1625-4.00 
  Latreche, Khadidja wc1832 ALG1.0010.37259.25 

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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