Individual Calculations March 2017
 Tarek, Shkabo  Total change: 16.80  Rating chartPersonal card
 Mohamed Altarhouni Open Tournament Benghazi LBA 2017-02-07
RcRownchangeKK*chgGame
 1811 1760 3.00 5 0.84 20 16.80 
  Battal, Saad 1754 LBA0.501-0.0120-0.20 
  Mahgoub, Naser O. 1756 LBA0.501-0.0120-0.20 
  Alabar, Abdullah 1851 LBA1.0010.622012.40 
  Algadari, Mahmod 1860 LBA0.001-0.3620-7.20 
  Gumatti, Jumma 1834 LBA1.0010.602012.00 

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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