Individual Calculations June 2018
 Salem, Mahjob  Total change: -5.60  Rating chartPersonal card
 Final 31st Libyan Open Championchip Albaida LBA 2018-04-30
RcRownchangeKK*chgGame
 1947 2059 5.50 9 -0.28 20 -5.60 
  Hassan, Mohamed M. 1840 LBA0.001-0.7820-15.60 
  Sultan, Emad Faraj 1753 LBA1.0010.14202.80 
  Alzawaie, Fawzi 1847 LBA1.0010.23204.60 
  Alkashari, Abdalsalam M. 1849 LBA1.0010.23204.60 
  Alazabe, Aribi 1874 LBA1.0010.26205.20 
  Almorabit, Abdallha M. 1861 LBA1.0010.24204.80 
  Elarbi, Abobker f2311 LBA0.001-0.1920-3.80 
  Asabri, Hussien f2216 LBA0.5010.21204.20 
  Al Sori, Mohamed f1971 LBA0.001-0.6220-12.40 

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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