Individual Calculations July 2014
 Gahfer, Khaled  Total change: 61.50  Rating chartPersonal card
 Libyan League 2014( 2nd Degree) Musrata LBA 2014-04-24
RcRownchangeKK*chgGame
 1880 1790 0.00 1 -0.38 15 -5.70 
  Alzayany, Zeyad 1880 LBA0.001-0.3815-5.70 

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)
 
 Aljfrah Closed Aljfrah LBA 2014-05-15
RcRownchangeKK*chgGame
 1895 1764 6.00 11 2.24 15 33.60 
  Al Sori, Mohamed c1918 LBA0.5010.21153.15 
  Abdulsalam, Faraj 1832 LBA1.0010.59158.85 
  Almorabit, Abdallah M. 1861 LBA0.5010.13151.95 
  Al-Zayat, Ahmed f2129 LBA0.001-0.1015-1.50 
  Alsekawi, Salah H. 1769 LBA1.0010.51157.65 
  Ben Nasser, Khaled f2164  * LBA0.001-0.0815-1.20 
  Zedan, Ahmad 1801 LBA0.5010.05150.75 
  Alajami, Mohamed J. 1495 LBA1.0010.17152.55 
  B.m. Bobaker, Baha Eldien 1959 LBA0.5010.25153.75 
  Tarhoni, Mohamed 1919 LBA1.0010.711510.65 
  Almahjoub, Mokhtar 2001 LBA0.001-0.2015-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Sabha Closed Sabha LBA 2014-05-21
RcRownchangeKK*chgGame
 1892 1764 6.00 11 2.24 15 33.60 
  Mohamed, M Mohamed 1926 LBA0.5010.21153.15 
  Almosatar, Mansour A. 1681 LBA0.501-0.1115-1.65 
  Almahjoub, Mokhtar 2001 LBA0.5010.30154.50 
  Al Sori, Mohamed c1918 LBA0.001-0.2915-4.35 
  Alsgair, Maree A. 1758 LBA1.0010.49157.35 
  Alkashari, Abdalsalam M. 1758 LBA1.0010.49157.35 
  Abdulsalam, Faraj 1832 LBA0.5010.09151.35 
  B.m. Bobaker, Baha Eldien 1959 LBA1.0010.751511.25 
  Ben Nasser, Khaled f2164  * LBA0.001-0.0815-1.20 
  Tarhoni, Mohamed 1919 LBA0.5010.21153.15 
  Sager, Othman S. 1899 LBA0.5010.18152.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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