Individual Calculations March 2020
 Salim Issa, Ali Shamas  Total change: -9.00  Rating chartPersonal card
 National Team Championship 2020 Muscat OMA 2020-01-25
RcRownchangeKK*chgGame
 1642 1880 6.50 9 -0.45 20 -9.00 
  Al Kathiri, Mana 1480  * OMA1.0010.08201.60 
  Al Amri, Mahad Suhail 1587 OMA1.0010.15203.00 
  Al Masheki, Abdislam 1666 OMA0.501-0.2720-5.40 
  Al Busaidi, Hamood 1480  * OMA1.0010.08201.60 
  Al Maashani, Abdullah 1800 OMA0.501-0.1120-2.20 
  Salim Mohammed, Salim Al Amri f1921 OMA1.0010.562011.20 
  Al Saidi, Mohammed Khalfan 1715 OMA0.001-0.7220-14.40 
  Al Dhiyabi, Mohammed 1499 OMA1.0010.09201.80 
  Al Amri, Mahad 1630 OMA0.501-0.3120-6.20 
 * 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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