Individual Calculations April 2021
 Salem , Magdi  Total change: 112.00  Rating chartPersonal card
 altalayh sport club group A alejelat LBA 2021-03-20
RcRownchangeKK*chgGame
 1633 1654 7.50 9 2.80 40 112.00 
  Aboulayoun, Hosein Mysa O 1485 LBA1.0010.284011.20 
  Ftiees, Salah 1855 LBA1.0010.764030.40 
  Mohammed, Mohammed Emad Abdulsala 1254  * LBA1.0010.08403.20 
  Fathi, Mohamed 1760 LBA1.0010.644025.60 
  Ashatr, Nuri Abulgasem 1570 LBA1.0010.384015.20 
  Adhmani, Mohamed 1691 LBA0.5010.05402.00 
  Alshibani, Abdalhakeem A. 1693 LBA1.0010.554022.00 
  Alharari, Mohammed Alsouri f2018 LBA0.001-0.1040-4.00 
  Sof , Mohammed Adel 1371 LBA1.0010.16406.40 
 * 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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