Individual Calculations September 2016
 Altaweel, Mohamed A.  Total change: -5.80  Rating chartPersonal card
 Arab Medical University 2nd Open Tournament Benghazi LBA 2016-08-04
RcRownchangeKK*chgGame
 1909 1871 2.50 6 -0.20 40 -8.00 
  Ben-Srity, Mohamed 2076 LBA0.001-0.2440-9.60 
  El-Mezwaghi, Hassan J. 1944 LBA0.001-0.4040-16.00 
  Manaa, Gamal 1821 LBA0.501-0.0740-2.80 
  Gumatti, Jumma 1825 LBA1.0010.444017.60 
  Alshahri, Adel A. 1897 LBA1.0010.544021.60 
  Mahgub, Mohamed Mustafa 1892 LBA0.001-0.4740-18.80 

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)
 
NOTE: K factor changed
 Ramadan Benghazi 2nd Tournament 2016 Benghazi LBA 2016-08-13
RcRownchangeKK*chgGame
 1799 1871 2.50 4 0.11 20 2.20 
  Alabar, Abdullah 1826 LBA0.501-0.0620-1.20 
  Almagrahi, Akram Fathi 1739 LBA1.0010.32206.40 
  Altargi, Suliman M. 1852 LBA0.001-0.5320-10.60 
  Sultan , Iyman Faraj 1780 LBA1.0010.38207.60 

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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