Individual Calculations March 2018
 Husam, El Rimawi  Total change: 7.60  Rating chartPersonal card
 Arab Junior Chess Championships U20(open) 2017 Sharjah UAE 2018-01-26
RcRownchangeKK*chgGame
 2043 1878 2.50 7 0.38 20 7.60 
  Hbacha, Achraf c2260 TUN0.5010.41208.20 
  Sultan, Ibrahim m2142 UAE0.001-0.1820-3.60 
  Khairallah, Ralph 1780 LBN1.0010.37207.40 
  Ouaret, Abdelouhab m2153 ALG0.001-0.1720-3.40 
  Ahmed, Fareed f2003 UAE0.001-0.3320-6.60 
  Bensadi, Lotfi 1933 ALG1.0010.582011.60 
  Al Sori, Mohamed f2029 LBA0.001-0.3020-6.00 

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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