Individual Calculations December 2019
 Ateboli, Fathi M.  Total change: 8.00  Rating chartPersonal card
 Alhelal Club Open Tournament 2019 Benghazi LBA 2019-10-17
RcRownchangeKK*chgGame
 1765 1788 3.00 5 0.40 20 8.00 
  Elghaib, Rabea Omer 1935 LBA0.001-0.3020-6.00 
  Alguttani, Faraj Adel 1483 LBA1.0010.14202.80 
  Mahgub, Mohamed Mustafa 1842 LBA1.0010.582011.60 
  Tarek, Shkabo 1817 LBA0.001-0.4620-9.20 
  Yasser, Abdulrahaman 1747 LBA1.0010.44208.80 

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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