Individual Calculations October 2014
 Moaataz, Ayah  Total change: 12.80  Rating chartPersonal card
 2014 Arab Girls Championship Under 18 Arab Fide Amman JOR 2014-08-22
RcRownchangeKK*chgGame
 1755 1954 4.00 5 0.32 40 12.80 
  Abeer, Ali 1657 UAE1.0010.15406.00 
  Abdi, Zineb Dina wm1911 ALG1.0010.444017.60 
  Abdelmenaem, Sohayla wf1783 EGY1.0010.274010.80 
  Al Khresha, May 1554  * JOR1.0010.08403.20 
  Nouman, Amna wm1870 UAE0.001-0.6240-24.80 
 * 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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