Individual Calculations December 2018
 Salim Jasim, Alblooshi  Total change: 76.00  Rating chartPersonal card
 Arab Chess Individual Championship U8 Open Hammamet TUN 2018-10-28
RcRownchangeKK*chgGame
 1150 1012 3.50 5 1.90 40 76.00 
  Aboulasse, Saad 1223 MAR1.0010.774030.80 
  Chelly, Yahya 1065 TUN1.0010.574022.80 
  Ait Azzouz, Fouad 1053 ALG0.5010.06402.40 
  Karam, Baker 1168 JOR1.0010.714028.40 
  Mujtaba, Mazin Adel 1243 IRQ0.001-0.2140-8.40 

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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