Individual Calculations September 2016
 Assem, Abderezzak  Total change: -70.80  Rating chartPersonal card
 Arab Youth Championship U14 Open Djerba TUN 2016-07-23
RcRownchangeKK*chgGame
 1593 1726 3.50 8 -1.77 40 -70.80 
  Aseel, Dhafer Abdulameer 1442 IRQ0.501-0.3440-13.60 
  Zouari, Mohanned 1521 TUN0.501-0.2640-10.40 
  Moazaz , Dhahir Habeeb f1965 IRQ0.001-0.2040-8.00 
  Drais, Ali 1525 MAR0.501-0.2640-10.40 
  Laaribi, Adem 1326  * TUN1.0010.08403.20 
  Leffad , Samy 1655 ALG1.0010.404016.00 
  Brahami, Lamine 1718 ALG0.001-0.5140-20.40 
  Ahmed, Rashed Al Hefeti 1589 UAE0.001-0.6840-27.20 
 * 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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