Individual Calculations April 2021
 Ftiees, Salah  Total change: -58.20  Rating chartPersonal card
 four seasons group A tripoli LBA 2021-02-08
RcRownchangeKK*chgGame
 1777 1855 3.00 8 -1.73 20 -34.60 
  Lagha, Moftah Ali 1511 LBA1.0010.12202.40 
  Alshareef, Alla Aldean Othman 1931 LBA0.5010.10202.00 
  Amer, Mokhtar 2023 LBA0.5010.22204.40 
  Zenhom, Mohamed Hassan 1768 EGY0.001-0.6220-12.40 
  Al-Areefi, Jamal 1848 LBA0.001-0.5120-10.20 
  Faranka, Khaled 1748 LBA0.001-0.6520-13.00 
  Jeyashi, Salah Ali 1573 LBA1.0010.16203.20 
  Bukshaim, Abdalsalam 1816 LBA0.001-0.5520-11.00 

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)
 
 altalayh sport club group A alejelat LBA 2021-03-20
RcRownchangeKK*chgGame
 1642 1855 5.50 9 -1.18 20 -23.60 
  Fathi, Mohamed 1760 LBA0.001-0.6320-12.60 
  Salem , Magdi 1654 LBA0.001-0.7620-15.20 
  Adhmani, Mohamed 1691 LBA1.0010.28205.60 
  Alshibani, Abdalhakeem A. 1693 LBA1.0010.29205.80 
  Alharari, Mohammed Alsouri f2018 LBA0.001-0.2820-5.60 
  Sof , Mohammed Adel 1455  * LBA1.0010.08201.60 
  Aboulayoun, Hosein Mysa O 1485 LBA0.501-0.4020-8.00 
  Ashatr, Nuri Abulgasem 1570 LBA1.0010.16203.20 
  Mohammed, Mohammed Emad Abdulsala 1455  * LBA1.0010.08201.60 
 * 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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