Individual Calculations March 2018
 Mohammed, Ahmed Said Al Amri  Total change: 24.80  Rating chartPersonal card
 National Team Championship 2018 Muscat OMA 2018-01-25
RcRownchangeKK*chgGame
 1789 1723 3.50 6 0.97 20 19.40 
  Al Saadi, Al Mutasim 1323  * OMA1.0010.08201.60 
  Amer, Said Salim Al Maashani f2103 OMA1.0010.912018.20 
  Al Saidi, Mohammed Khalfan 1468 OMA0.501-0.3120-6.20 
  Al Mashikhi, Salim Aliyan f2109 OMA0.001-0.0920-1.80 
  Al, Ansi Amin 1830 OMA1.0010.652013.00 
  Salim, Issa Ali Shamas c1901 OMA0.001-0.2720-5.40 
 * 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)
 
 Arab Chess Club Cup 2017 Sharjah UAE 2018-02-05
RcRownchangeKK*chgGame
 2041 1723 1.50 8 0.27 20 5.40 
  Hesham, Abdelrahman g2123  * EGY0.001-0.0820-1.60 
  Mahmoud, Abdelrahman 2039 JOR0.5010.37207.40 
  Sultan, Ibrahim m2123  * UAE0.001-0.0820-1.60 
  Shaker, Musab 1734 BRN1.0010.522010.40 
  Hassan, Abdullah m2123  * UAE0.001-0.0820-1.60 
  Mahmoud, Haitham 1943 SUD0.001-0.2220-4.40 
  Belouadah, Saad m2123  * ALG0.001-0.0820-1.60 
  Issa, Rafat f2123  * JOR0.001-0.0820-1.60 
 * 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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