Individual Calculations August 2019
 Fatima, Al Wahabi  Total change: -36.40  Rating chartPersonal card
 UAE National Invd. Chess Championship 2019 (U16 Girl) Dubai UAE 2019-07-10
RcRownchangeKK*chgGame
 1251 1407 3.00 7 -1.81 40 -72.40 
  Amal, Fadel S M Alshamsi wc1280 UAE0.501-0.1740-6.80 
  Maysoon, Ali Jaber Alali 1133 UAE1.0010.17406.80 
  Al Ali, Aisha Saif 1396 UAE0.501-0.0240-0.80 
  Rafea, Dalaa 1362 SYR0.001-0.5640-22.40 
  Mohammed, Ghalia 1189 UAE0.001-0.7840-31.20 
  Ziyad, Uhood 1011 UAE1.0010.08403.20 
  Al-Hammadi, Maryam Hussein 1386 UAE0.001-0.5340-21.20 

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)
 
 Arab Individual Chess Age Groups Championship - 2019 U16-F Amman JOR 2019-07-20
RcRownchangeKK*chgGame
 1457 1407 4.50 8 0.90 40 36.00 
  Nassr, Lina wm1807  * ALG0.001-0.0840-3.20 
  Shaden, Alanaty 1349 JOR1.0010.424016.80 
  Rayan, Mohammad Ali Hassan 1283 UAE1.0010.334013.20 
  Boubendir, Nesrine 1480 ALG0.001-0.4040-16.00 
  Shaheen, Mays 1289 PLE1.0010.344013.60 
  Albshayra, Leen 1426 JOR1.0010.534021.20 
  Al Ali, Aisha Saif 1396 UAE0.501-0.0240-0.80 
  Al Maamari, Wafia Darwish wc1629 UAE0.001-0.2240-8.80 
 * 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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