Individual Calculations December 2019
 Tarek, Shkabo  Total change: 31.60  Rating chartPersonal card
 Alhelal Club Open Tournament 2019 Benghazi LBA 2019-10-17
RcRownchangeKK*chgGame
 1759 1817 5.00 6 1.58 20 31.60 
  Alguttani, Adel 1573 LBA1.0010.20204.00 
  Abokrais, Kaled 1850 LBA0.001-0.4520-9.00 
  Zew, Salah Ali 1611 LBA1.0010.24204.80 
  Hassan, Mohamed M. 1900 LBA1.0010.612012.20 
  Ateboli, Fathi M. 1788 LBA1.0010.46209.20 
  Alabar, Abdullah 1833 LBA1.0010.522010.40 

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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