Individual Calculations November 2016
 Adlal, Ibrahim  Total change: -16.40  Rating chartPersonal card
 Derna 1st Stage Tournament Derna LBA 2016-10-12
RcRownchangeKK*chgGame
 1798 1904 3.00 6 -0.82 20 -16.40 
  Abdalrahman, Hafid N. 1777 LBA1.0010.33206.60 
  Amhadi, Mohamed 1695 LBA0.001-0.7720-15.40 
  Amhadi, Ahmed Mohamed 1686 LBA1.0010.22204.40 
  Algaithi, Tawfik A. 1785 LBA1.0010.34206.80 
  Algadi, Hisham 1966 LBA0.001-0.4120-8.20 
  Almanby, Sohel 1880 LBA0.001-0.5320-10.60 

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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