Individual Calculations June 2018
 Alshara, Tarek  Total change: -26.40  Rating chartPersonal card
 Final 31st Libyan Open Championchip Albaida LBA 2018-04-30
RcRownchangeKK*chgGame
 1806 1867 4.00 8 -0.66 40 -26.40 
  Albosaifi, Malek A. 1793 LBA1.0010.404016.00 
  Almoatz, Basel 1631 LBA0.001-0.8040-32.00 
  Alhdad, Ahmed O. 1816 LBA1.0010.434017.20 
  Alagouri, Hamdi Gaith 1803 LBA0.001-0.5940-23.60 
  Saleh, Mohab 1841 LBA1.0010.464018.40 
  Manaa, Gamal 1841 LBA0.501-0.0440-1.60 
  Mahgub, Mohamed Mustafa 1920 LBA0.5010.07402.80 
  Alfaitori, Abdallah 1803 LBA0.001-0.5940-23.60 

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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