Individual Calculations August 2019
 Chihi, Malek  Total change: -24.40  Rating chartPersonal card
 Championnat Individuel Africain 2019 Women Hammamet TUN 2019-07-08
RcRownchangeKK*chgGame
 1731 1526 2.50 7 0.51 40 20.40 
  Nassr, Lina wm1926  * ALG0.001-0.0840-3.20 
  Hilali, Wissal wc1468 TUN0.501-0.0840-3.20 
  Wafa, Shahenda wg1926  * EGY0.001-0.0840-3.20 
  Yavo Tchetche, Marie wc1393 CIV1.0010.324012.80 
  Elansary, Eman wm1926  * EGY0.001-0.0840-3.20 
  Ofowino, Toritsemuwa 1841 NGR0.001-0.1440-5.60 
  Ibrahim, Aishat 1635 NGR1.0010.654026.00 
 * 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)
 
 Arab Individual Chess Age Groups Championship - 2019 U16-F Amman JOR 2019-07-20
RcRownchangeKK*chgGame
 1524 1526 2.00 6 -1.12 40 -44.80 
  Boubendir, Nesrine 1480 ALG0.501-0.0640-2.40 
  Albshayra, Leen 1426 JOR0.001-0.6440-25.60 
  Al Ali, Aisha Saif 1396 UAE0.001-0.6840-27.20 
  Shaheen, Mays 1289 PLE0.501-0.3040-12.00 
  Nassr, Lina wm1926  * ALG1.0010.924036.80 
  Al Maamari, Wafia Darwish wc1629 UAE0.001-0.3640-14.40 
 * 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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