Individual Calculations October 2018
 Omer, Ali  Total change: 34.00  Rating chartPersonal card
 Benghazi 2018 U 2000 Benghazi LBA 2018-09-03
RcRownchangeKK*chgGame
 1834 1810 4.50 6 1.70 20 34.00 
  Yousef, Ali 1902 LBA0.5010.13202.60 
  Shaaban Mubarak, Mohamed 1821 LBA0.5010.02200.40 
  Jaballah, Mohamed 1756 LBA1.0010.42208.40 
  Sultan, Ahmed Faraj 1839 LBA1.0010.542010.80 
  Alabar, Abdullah 1838 LBA1.0010.542010.80 
  Almagrahi, Akram Fathi 1848 LBA0.5010.05201.00 

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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