Individual Calculations April 2018
 Salim, Mohammed Salim Al Amri  Total change: 24.20  Rating chartPersonal card
 Salalah Club Chess Championship Salalah OMA 2018-02-17
RcRownchangeKK*chgGame
 1830 1978 6.50 8 1.21 20 24.20 
  Shimas, Said Issa 1631 OMA1.0010.11202.20 
  Al Kathiri, Musallam Mustahil 1578  * OMA1.0010.08201.60 
  Shamas, Salim Ahmed 1593 OMA1.0010.09201.80 
  Al Mashikhi, Salim Aliyan f2109 OMA0.5010.18203.60 
  Salim, Issa Ali Shamas c1901 OMA1.0010.39207.80 
  Amer, Said Salim Al Maashani f2103 OMA1.0010.672013.40 
  Al, Ansi Amin 1830 OMA0.501-0.2020-4.00 
  Hardan, Hamid Musallem 1896 OMA0.501-0.1120-2.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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