Individual Calculations March 2018
 Shobaita, Ahmed  Total change: -7.00  Rating chartPersonal card
 Arab Individual Chess Championship 2017(Open) Sharjah UAE 2018-01-27
RcRownchangeKK*chgGame
 2269 2076 3.00 7 1.01 20 20.20 
  Belouadah, Saad m2410 ALG0.001-0.1220-2.40 
  Masrahi, Abdulrahman A c1962 KSA1.0010.34206.80 
  Ahmad, Al Khatib m2315 JOR1.0010.802016.00 
  Arab, Adlane m2476  * ALG0.001-0.0820-1.60 
  Saeed, Ishaq f2434 UAE0.001-0.1020-2.00 
  Ahmed, Ali Layth Ahmed f2271 IRQ0.001-0.2520-5.00 
  Alothman, Abdul Wahab c2018 KUW1.0010.42208.40 
 * 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
 2145 2076 2.00 8 -1.36 20 -27.20 
  Mohannad, Farhan f2242 JOR0.001-0.2820-5.60 
  Sultan, Ibrahim m2142 UAE0.001-0.4120-8.20 
  Shaker, Musab 1734 BRN1.0010.12202.40 
  Adly, Ahmed g2476  * EGY0.001-0.0820-1.60 
  Mahmoud, Haitham 1943 SUD0.001-0.6820-13.60 
  Talbi, Chafik f2241 ALG0.001-0.2820-5.60 
  Salim, Mohammed Salim Al Amri f1978 OMA1.0010.37207.40 
  Hesham, Abdelrahman g2406 EGY0.001-0.1220-2.40 
 * 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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