Individual Calculations September 2009
 Al-Subaihi, Khalil  Total change: -13.35  Rating chartPersonal card
 Al Saleh 8th International Open Sanaa YEM 2009-07-01
RcRownchangeKK*chgGame
 2228 2125 1.00 5 -0.89 15 -13.35 
  Sengupta, Deep m2488 IND0.001-0.1015-1.50 
  Al-Zarouni, Kholoud Essa wf1837 UAE1.0010.16152.40 
  Al Qudaimi, Basheer m2423 YEM0.001-0.1515-2.25 
  Abdul Moula, Sabri c2168 YEM0.001-0.4415-6.60 
  Al Badani, Abdu f2225 YEM0.001-0.3615-5.40 

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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