Individual Calculations April 2018
 Al Kathiri, Salim Said  Total change: -64.40  Rating chartPersonal card
 Salalah Club Chess Championship Salalah OMA 2018-02-17
RcRownchangeKK*chgGame
 1707 1837 3.00 7 -1.61 40 -64.40 
  Al Masheki, Abdislam 1793 OMA0.001-0.5640-22.40 
  Mohammed, Ahmed Said Al Amri 1723 OMA0.001-0.6640-26.40 
  Fadhil, Abdullah Salim 1628 OMA1.0010.23409.20 
  Al Maashani, Abdullah 1707 OMA0.001-0.6840-27.20 
  Al Kathiri, Musallam Mustahil 1437  * OMA1.0010.08403.20 
  Fadhil, Salim Ahmed 1757 OMA1.0010.394015.60 
  Salim, Issa Ali Shamas c1901 OMA0.001-0.4140-16.40 
 * 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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