Individual Calculations January 2018
 Azooz, Ahmed Tawfik  Total change: -1.60  Rating chartPersonal card
 Darna Open Tournament Darna LBA 2017-11-24
RcRownchangeKK*chgGame
 1694 1702 2.00 4 -0.04 40 -1.60 
  Amhadi, Ahmed Mohamed 1641 LBA0.001-0.5840-23.20 
  Almasalati, Abdelgawad 1722 LBA0.001-0.4740-18.80 
  Essewe, Abdelbaset 1689 LBA1.0010.484019.20 
  Algaithi, Tawfik A. 1725 LBA1.0010.534021.20 

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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