Individual Calculations March 2019
 Ftiees, Salah  Total change: 14.80  Rating chartPersonal card
 Final Libyan Cities 2019 Misrata LBA 2019-02-23
RcRownchangeKK*chgGame
 1897 1826 2.00 4 0.37 40 14.80 
  Sattar J Al-Isawi, Abdullah 2015 IRQ0.001-0.2540-10.00 
  Ayoub, Hosam 1993 LBA1.0010.724028.80 
  Buhasan, Aiaad Jumha 1737 LBA0.001-0.6240-24.80 
  Abokail, Mohand 1843 LBA1.0010.524020.80 

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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