Individual Calculations March 2018
 Mahmoud, Haitham  Total change: 10.20  Rating chartPersonal card
 Arab Chess Club Cup 2017 Sharjah UAE 2018-02-05
RcRownchangeKK*chgGame
 2071 1943 3.00 7 0.51 20 10.20 
  Al Mahmood, Salman 1593 BRN1.0010.11202.20 
  Adly, Ahmed g2343  * EGY0.001-0.0820-1.60 
  Talbi, Chafik f2241 ALG0.001-0.1520-3.00 
  Shobaita, Ahmed c2076 PLE1.0010.682013.60 
  Mohammed, Ahmed Said Al Amri 1723 OMA1.0010.22204.40 
  Mansour, Sameer f2269 JOR0.001-0.1320-2.60 
  Othman, A. Moussa f2255 UAE0.001-0.1420-2.80 
 * 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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