Individual Calculations June 2018
 Dahdosh, Abdulmanhim  Total change: -11.00  Rating chartPersonal card
 Final 31st Libyan Open Championchip Albaida LBA 2018-04-30
RcRownchangeKK*chgGame
 1797 1896 4.50 8 -0.55 20 -11.00 
  Almoatz, Basel 1631 LBA0.001-0.8220-16.40 
  Alfaitori, Abdallah 1803 LBA1.0010.37207.40 
  Omer, Ali 1766 LBA1.0010.32206.40 
  Abdalkarem, Alhassan A. A. 1824 LBA1.0010.40208.00 
  Almaryami, Mohamed H. 1951 LBA0.001-0.4220-8.40 
  Alagouri, Hamdi Gaith 1803 LBA0.001-0.6320-12.60 
  Gahfer, Khaled 1787 LBA0.501-0.1520-3.00 
  Sharmado, Abdalah Husain 1808 LBA1.0010.38207.60 

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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