Individual Calculations March 2017
 Alhdad, Ahmed O.  Total change: -22.40  Rating chartPersonal card
 LBA East 1st Degree League Shahat LBA 2017-01-23
RcRownchangeKK*chgGame
 1829 1838 3.00 7 -0.56 40 -22.40 
  Abdalrahim, Mohamed A. M. 1525 LBA1.0010.14405.60 
  Al Moshaiti, Khalil 2062 LBA0.001-0.2240-8.80 
  Alhelal, Emad 1819 LBA1.0010.474018.80 
  Abdurrahim, Abdelkarem 1778 LBA1.0010.424016.80 
  Alguttani, Fahmi 1713 LBA0.001-0.6740-26.80 
  Adlal, Ibrahim 1888 LBA0.001-0.4340-17.20 
  Braidan, Zaidan Salem 2016 LBA0.001-0.2740-10.80 

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)
 

 

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