Individual Calculations July 2022
 Al Balushi, Said  Total change: -6.00  Rating chartPersonal card
 2nd Sharjah Challengers 2022 - International Chess Championship Sharjah UAE 2022-05-21
RcRownchangeKK*chgGame
 1799 1513 1.00 7 -0.30 20 -6.00 
  Al Maashani, Amer f1951 OMA0.001-0.0620-1.20 
  Pires, Luzia wf1893 ANG0.5010.41208.20 
  Rouda Essa, Alserkal wc1760 UAE0.001-0.1920-3.80 
  Elnaami, Hashem A.k. c1934 LBA0.001-0.0720-1.40 
  Bashaer, Khalil wc1526 UAE0.001-0.4820-9.60 
  Boshra, Alshaeby wf1879 JOR0.5010.40208.00 
  Abdulrahim, Salem 1653 UAE0.001-0.3120-6.20 

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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