Individual Calculations August 2015
 Alabar, Abdullah  Total change: 35.60  Rating chartPersonal card
 Benghazi 6th Open Tournament Benghazi LBA 2015-06-25
RcRownchangeKK*chgGame
 1826 1841 3.50 5 0.89 40 35.60 
  Yousef, Ali 1771 LBA1.0010.404016.00 
  Tarek, Shkabo 1829 LBA1.0010.484019.20 
  Altarhoni, Mohamed 1863 LBA0.001-0.4740-18.80 
  Ateboli, Fathi M. 1870 LBA1.0010.544021.60 
  Fawzi, Mohamed 1796 LBA0.501-0.0640-2.40 

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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