Individual Calculations December 2019
 Hassan, Mohamed M.  Total change: -32.80  Rating chartPersonal card
 Alhelal Club Open Tournament 2019 Benghazi LBA 2019-10-17
RcRownchangeKK*chgGame
 1750 1900 2.50 6 -1.64 20 -32.80 
  Zew, Salah Ali 1611 LBA0.001-0.8420-16.80 
  Sultan, Ahmed Faraj 1855 LBA1.0010.44208.80 
  Alsahle, Yaseen Taha 1733 LBA1.0010.28205.60 
  Tarek, Shkabo 1817 LBA0.001-0.6120-12.20 
  Saleh, Mohab 1831 LBA0.001-0.6020-12.00 
  Madi, Amjad Abdalaziz 1652 LBA0.501-0.3120-6.20 

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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