Individual Calculations February 2017
 Ameer, Dhafer Abdulameer  Total change: -9.60  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Standard U12 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1657 1484 1.50 6 -0.24 40 -9.60 
  Zomorrodian, Eilia 1884  * IRI0.001-0.0840-3.20 
  Thaer, Abu Alhaija 1543 JOR0.001-0.4240-16.80 
  Lakhoyan, Hrag 1560 LBN0.5010.10404.00 
  Al Darmaky, Sultan 1607 UAE1.0010.674026.80 
  Mohamed, Saeed Laily c1693 UAE0.001-0.2340-9.20 
  Ammar, Sedrani f1654 UAE0.001-0.2840-11.20 
 * 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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