Individual Calculations March 2017
 Alhelal, Emad  Total change: 14.00  Rating chartPersonal card
 LBA East 1st Degree League Shahat LBA 2017-01-23
RcRownchangeKK*chgGame
 1798 1819 4.00 7 0.35 40 14.00 
  Alguttani, Fahmi 1713 LBA0.501-0.1440-5.60 
  Adlal, Ibrahim 1888 LBA1.0010.604024.00 
  Alhdad, Ahmed O. 1838 LBA0.001-0.4740-18.80 
  Braidan, Zaidan Salem 2016 LBA1.0010.754030.00 
  Almarghani, Ali M. 1753 LBA0.001-0.5940-23.60 
  Abdulsalam, Faraj 1852 LBA0.5010.05402.00 
  Abdalrahim, Mohamed A. M. 1525 LBA1.0010.15406.00 

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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