Individual Calculations March 2016
 Aborezika, Mohamed  Total change: 18.00  Rating chartPersonal card
 Derna 2nd Stage Championship Derna LBA 2016-02-09
RcRownchangeKK*chgGame
 1795 2003 7.50 9 0.90 20 18.00 
  Altohami, Faraj 1603  * LBA1.0010.08201.60 
  Adlal, Ibrahim 1962 LBA0.501-0.0620-1.20 
  Alhassadi, Yousef A. 1770 LBA1.0010.21204.20 
  Salem, Mahjob 2071 LBA0.5010.09201.80 
  Amhadi, Mohamed 1716 LBA1.0010.16203.20 
  Abobaker, Abobaker Salem 1603  * LBA1.0010.08201.60 
  Algadi, Hisham 1883 LBA0.501-0.1620-3.20 
  Afaan, Mohamed 0thman 1943 LBA1.0010.42208.40 
  Albaah, Nizar S. 1603  * 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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