Rapid: Individual Calculations August 2023
 Mir Mahmoud, Afamia  Total change: -50.00  Rating chartPersonal card
 15th Arab Games 2023 - Rapid Teams - Women Constantine ALG 2023-07-07
RcRownchangeKK*chgGame
 1594 1855 4.00 6 -0.71 20 -14.20 
  Al-Khulaifi, Ghada wc1540 QAT1.0010.14202.80 
  A-Ali, Sali Abbas Abdulzahra wf1769 IRQ0.001-0.6220-12.40 
  Anoud, Eisa Bashkardi 1529 UAE0.001-0.8720-17.40 
  Zerarga, Imene 1455  * ALG1.0010.08201.60 
  Alhammouri, Roa 1412 PLE1.0010.06201.20 
  Abdi, Zineb Dina wm1858 ALG1.0010.502010.00 
 * 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)
 
 15th Arab Games 2023 - Rapid individual - Women Constantine ALG 2023-07-11
RcRownchangeKK*chgGame
 1697 1855 4.50 9 -1.79 20 -35.80 
  Al-Khulaifi, Ghada wc1540 QAT1.0010.14202.80 
  Anoud, Eisa Bashkardi 1529 UAE1.0010.13202.60 
  Ruba, Al-Qudah 1455  * JOR0.501-0.4220-8.40 
  Jalaluldeen, Kareen Kamal J. wf1792 IRQ0.501-0.0920-1.80 
  Zhu, Chen g2404 QAT0.001-0.0320-0.60 
  Al Maamari, Wafia Darwish wf1729 UAE0.001-0.6720-13.40 
  Djerroud, Chahrazed 1532 ALG0.001-0.8720-17.40 
  Farha, Doha 1798 SYR0.501-0.0820-1.60 
  Ahlam, Rashed 1490 UAE1.0010.10202.00 
 * 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)
 

 

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