Individual Calculations September 2018
 Mahgub, Mohamed Mustafa  Total change: 12.20  Rating chartPersonal card
 Almarj Closed Tournament 2018 Almarj LBA 2018-07-30
RcRownchangeKK*chgGame
 1647 1883 7.50 9 0.61 20 12.20 
  Rahel, Emad Abdaljalil 1609 LBA1.0010.17203.40 
  Mohamed, Mahmod Hmeed 1536 LBA1.0010.11202.20 
  Alhelal, Emad 1902 LBA1.0010.532010.60 
  Algadari, Mahmod 1878 LBA0.501-0.0120-0.20 
  Aldrsi, Ibrahim 1640 LBA1.0010.20204.00 
  Altajouri, Jamal Younis 1483  * LBA1.0010.08201.60 
  Buhasan, Aiaad Jumha 1771 LBA1.0010.35207.00 
  Altwaty, Abdulmalik A. 1523 LBA0.501-0.4020-8.00 
  Ali, Moktar, Husain 1483  * LBA0.501-0.4220-8.40 
 * 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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