Individual Calculations July 2014
 B.m. Bobaker, Baha Eldien  Total change: -111.60  Rating chartPersonal card
 Libyan League 2014( 2nd Degree) Musrata LBA 2014-04-24
RcRownchangeKK*chgGame
 1880 1959 0.00 1 -0.61 30 -18.30 
  Alzayany, Zeyad 1880 LBA0.001-0.6130-18.30 

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
 1887 1959 5.00 11 -1.46 30 -43.80 
  Alajami, Mohamed J. 1559  * LBA0.501-0.4230-12.60 
  Alsekawi, Salah H. 1769 LBA1.0010.25307.50 
  Tarhoni, Mohamed 1919 LBA0.501-0.0630-1.80 
  Almahjoub, Mokhtar 2001 LBA0.001-0.4430-13.20 
  Al Sori, Mohamed c1918 LBA0.001-0.5630-16.80 
  Abdulsalam, Faraj 1832 LBA0.501-0.1730-5.10 
  Almorabit, Abdallah M. 1861 LBA1.0010.373011.10 
  Al-Zayat, Ahmed f2129 LBA0.001-0.2830-8.40 
  Gahfer, Khaled 1764 LBA0.501-0.2530-7.50 
  Ben Nasser, Khaled f2206 LBA0.001-0.1930-5.70 
  Zedan, Ahmad 1801 LBA1.0010.29308.70 
 * 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)
 
 Sabha Closed Sabha LBA 2014-05-21
RcRownchangeKK*chgGame
 1878 1959 5.00 11 -1.65 30 -49.50 
  Alkashari, Abdalsalam M. 1758 LBA0.501-0.2630-7.80 
  Abdulsalam, Faraj 1832 LBA1.0010.33309.90 
  Almosatar, Mansour A. 1681 LBA1.0010.17305.10 
  Ben Nasser, Khaled f2206 LBA0.5010.31309.30 
  Tarhoni, Mohamed 1919 LBA0.001-0.5630-16.80 
  Sager, Othman S. 1899 LBA1.0010.423012.60 
  Mohamed, M Mohamed 1926 LBA0.001-0.5530-16.50 
  Gahfer, Khaled 1764 LBA0.001-0.7530-22.50 
  Almahjoub, Mokhtar 2001 LBA0.001-0.4430-13.20 
  Al Sori, Mohamed c1918 LBA0.001-0.5630-16.80 
  Alsgair, Maree A. 1758 LBA1.0010.24307.20 

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)
 

 

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