Individual Calculations December 2018
 Al-Qudaimi, Abdullah  Total change: 0.00  Rating chartPersonal card
 Arab Chess Individual Championship U8 Open Hammamet TUN 2018-10-28
RcRownchangeRpKK*chgGame
 1209 0 4.50 7 0.00 1249   0.00 
  Mujtaba, Mazin Adel 1243 IRQ1.0010.00 0.00 
  Karam, Baker 1168 JOR0.5010.00 0.00 
  Salim Jasim, Alblooshi 1012 UAE0.0010.00 0.00 
  Chelly, Yahya 1065 TUN0.0010.00 0.00 
  Alguttani, Faraj Adel 1702 LBA1.0010.00 0.00 
  Ait Azzouz, Fouad 1053 ALG1.0010.00 0.00 
  Aboulasse, Saad 1223 MAR1.0010.00 0.00 

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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