Individual Calculations January 2018
 Almasalati, Abdelgawad  Total change: -34.40  Rating chartPersonal card
 Darna Open Tournament Darna LBA 2017-11-24
RcRownchangeKK*chgGame
 1655 1722 1.50 4 -0.86 40 -34.40 
  Essewe, Abdelbaset 1689 LBA0.501-0.0540-2.00 
  Azooz, Ahmed Tawfik 1702 LBA1.0010.474018.80 
  Sadaga, Ali K. 1502 LBA0.001-0.7840-31.20 
  Algaithi, Tawfik A. 1725 LBA0.001-0.5040-20.00 

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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