Individual Calculations August 2015
 Alakari, Moataz Ali  Total change: -29.20  Rating chartPersonal card
 Benghazi 6th Open Tournament Benghazi LBA 2015-06-25
RcRownchangeKK*chgGame
 1847 1984 4.00 7 -0.73 40 -29.20 
  Yousef, Ali 1771 LBA0.501-0.2740-10.80 
  Sultan , Iyman Faraj 1859 LBA1.0010.334013.20 
  Mahgub, Mohamed Mustafa 1983 LBA0.5010.00400.00 
  Altarhoni, Mohamed 1863 LBA0.001-0.6640-26.40 
  Alguttani, Fahmi 1765 LBA1.0010.22408.80 
  Manaa, Gamal 1736 LBA1.0010.19407.60 
  Igwaia, Abdelnasir.m 1954 LBA0.001-0.5440-21.60 

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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