Blitz: Individual Calculations April 2022
 Ajili, Rayen  Total change: 30.80  Rating chartPersonal card
 Arab Chess Individual Championship Blitz 2021 U20Open baghdad IRQ 2022-03-15
RcRownchangeKK*chgGame
 1679 1623 5.00 8 1.54 20 30.80 
  Latifa, Edwar. 1379 SYR1.0010.20204.00 
  Badieh, Mahmoud 1299 LBN1.0010.13202.60 
  Rebaz, Nasir Jamal 1994 IRQ1.0010.902018.00 
  Arkadan, Adib 1780 LBN0.001-0.2920-5.80 
  Al Zadjali, Abdul Rahman 1307 OMA1.0010.13202.60 
  Wafa, Hamed 1928 EGY0.001-0.1420-2.80 
  Abed Elwahab, Masoud 1836 PLE1.0010.772015.40 
  Brahami, Lamine f1909 ALG0.001-0.1620-3.20 

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)
 

 

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