Individual Calculations February 2019
 Manaa, Gamal  Total change: -33.60  Rating chartPersonal card
 Benghazi 2019 Under 1900 Benghazi LBA 2019-01-21
RcRownchangeKK*chgGame
 1708 1843 3.00 7 -1.68 20 -33.60 
  Altohami, Malek Ezaldean 1484 LBA1.0010.10202.00 
  Sultan , Iyman Faraj 1738 LBA0.001-0.6420-12.80 
  Sultan , Emad Faraj 1738 LBA1.0010.36207.20 
  Yasser, Abdulrahaman 1798 LBA1.0010.44208.80 
  Hassan, Mohamed M. 1844 LBA0.001-0.5020-10.00 
  Alagouri, Hamdi Gaith 1684 LBA0.001-0.7120-14.20 
  Aldrsi, Ibrahim 1667 LBA0.001-0.7320-14.60 

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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