Blitz: Individual Calculations November 2017
 Altohami, Faraj  Total change: 50.60  Rating chartPersonal card
 Derna Open Blitz 2017 Deerna LBA 2017-08-14
RcRownchangeKK*chgGame
 1863 1645 4.00 6 2.53 20 50.60 
  Adlal, Ibrahim 1898 LBA1.0010.812016.20 
  Salem, Mahjob 2045  * LBA0.001-0.0820-1.60 
  Altaher, Abdallah 1789 LBA1.0010.692013.80 
  Abdalrahman, Hafid N. 1717 LBA1.0010.602012.00 
  Almasalati, Abdelgawad 1722 LBA1.0010.612012.20 
  Aborezika, Mohamed 2005 LBA0.001-0.1020-2.00 
 * 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)
 

 

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