Individual Calculations July 2017
 Alabar, Abdullah  Total change: -4.40  Rating chartPersonal card
 Abdalaziz Madi Open Tournament Sidi Kalifa LBA 2017-06-17
RcRownchangeKK*chgGame
 1800 1894 3.00 4 0.49 20 9.80 
  Jaballah, Mohamed 1758 LBA0.001-0.6820-13.60 
  Sultan, Ahmed Faraj 1809 LBA1.0010.38207.60 
  Battal, Saad 1805 LBA1.0010.38207.60 
  Saleh, Mohab 1827 LBA1.0010.41208.20 

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)
 
 Ramadan Benghazi 2017 Benghazi LBA 2017-06-17
RcRownchangeKK*chgGame
 1817 1894 3.50 7 -0.71 20 -14.20 
  Alsahle, Yaseen Taha 1672 LBA1.0010.22204.40 
  Abdulsalam, Faraj 1792 LBA0.501-0.1420-2.80 
  Sultan, Ahmed Faraj 1809 LBA1.0010.38207.60 
  Ateboli, Fathi M. 1820 LBA0.001-0.6020-12.00 
  Sbaita, Waleed 1872 LBA1.0010.47209.40 
  Almahjoub, Mokhtar 2005 LBA0.001-0.3520-7.00 
  Almagrahi, Akram Fathi 1750 LBA0.001-0.6920-13.80 

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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