Individual Calculations April 2018
 Al Amri, Mahad  Total change: 40.80  Rating chartPersonal card
 Salalah Club Chess Championship Salalah OMA 2018-02-17
RcRownchangeKK*chgGame
 1794 1677 4.00 8 1.02 40 40.80 
  Fadhil, Salim Ahmed 1757 OMA1.0010.614024.40 
  Salim, Issa Ali Shamas c1901 OMA0.5010.284011.20 
  Said, Ahmed Ali Jidal Fadhil 2006 OMA0.5010.384015.20 
  Al Kathiri, Musallam Mustahil 1408 OMA1.0010.17406.80 
  Salim, Mohammed Salim Al Amri f1978 OMA0.001-0.1540-6.00 
  Amer, Said Salim Al Maashani f2077  * OMA0.001-0.0840-3.20 
  Shamas, Salim Ahmed 1593 OMA0.001-0.6240-24.80 
  Fadhil, Abdullah Salim 1628 OMA1.0010.434017.20 
 * 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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