Individual Calculations January 2015
 Alattar, Ghayda M.  Total change: -22.80  Rating chartPersonal card
 Sharjah Capital Of Islamic Culture Chess Championships Women 2014 Sharjah UAE 2014-11-14
RcRownchangeKK*chgGame
 1996 1975 3.50 8 -0.32 20 -6.40 
  Kurbonboeva, Sarvinoz wm2185 UZB0.001-0.2320-4.60 
  Al-Fayyadh, Zainab Asif Abdulah 1730 IRQ1.0010.20204.00 
  Latreche, Sabrina wm2058 ALG0.001-0.3920-7.80 
  Razan, Alshaeby 1798 JOR1.0010.27205.40 
  Hj, Azahari Siti Nur Fatimah 1974 BRU0.5010.00200.00 
  Boric, Elena wm2182 BIH0.001-0.2320-4.60 
  Al Dhaffari, Salma wf1666 UAE1.0010.14202.80 
  Saduakassova, Dinara wg2375  * KAZ0.001-0.0820-1.60 
 * 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)
 
 2014 Arab Individual Chess Championship - Women Arab Fide Amman JOR 2014-12-07
RcRownchangeKK*chgGame
 1836 1975 5.00 9 -0.82 20 -16.40 
  Alrasheed, Abeer 1575  * KUW1.0010.08201.60 
  Al-Rufaye, Iman Hasan Mohammed wm2112 IRQ0.001-0.3220-6.40 
  Latreche, Sabrina wm2058 ALG0.001-0.3920-7.80 
  Razan, Alshaeby 1798 JOR1.0010.27205.40 
  Wafa, Shahenda wm1982 EGY0.001-0.4920-9.80 
  Boshra, Alshaeby wf1923 JOR0.001-0.5720-11.40 
  Toubal, Hayat wm1930 ALG1.0010.44208.80 
  Al Kanderi, Suad 1575  * KUW1.0010.08201.60 
  Anwar, Al-Bzoor 1575  * PLE1.0010.08201.60 
 * 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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