Individual Calculations October 2018
 Aldrsi, Ibrahim  Total change: 24.80  Rating chartPersonal card
 Benghazi 2018 U 2000 Benghazi LBA 2018-09-03
RcRownchangeKK*chgGame
 1836 1642 2.50 5 1.24 20 24.80 
  Alabar, Abdullah 1838 LBA0.001-0.2520-5.00 
  Battal, Saad 1782 LBA1.0010.692013.80 
  Shaaban Mubarak, Mohamed 1821 LBA0.5010.23204.60 
  Yousef, Ali 1902 LBA1.0010.822016.40 
  Sultan, Ahmed Faraj 1839 LBA0.001-0.2520-5.00 

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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