Individual Calculations August 2019
 Al Mahmood, Salman  Total change: 68.00  Rating chartPersonal card
 Arab Individual Chess Age Groups Championship - 2019 u-16 Amman JOR 2019-07-20
RcRownchangeKK*chgGame
 1747 1630 5.00 9 1.70 40 68.00 
  Boulos, Carlos 2030  * LBN0.5010.424016.80 
  Thaer, Abu Alhaija 1868 JOR0.001-0.2040-8.00 
  Eid, Alhadidi 1338 JOR1.0010.15406.00 
  Assem, Abderezzak 1792 ALG1.0010.714028.40 
  Hareb, Nasser Hareb Alshamsi 1785 UAE0.5010.21408.40 
  Moazaz , Dhahir Habeeb f2030  * IRQ0.001-0.0840-3.20 
  Salman, Samer 1603 LBN1.0010.464018.40 
  Al Darmaky, Sultan 1755 UAE0.5010.17406.80 
  Hamad, Bader 1524 UAE0.501-0.1440-5.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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